They dont have a reputation for being attentive parent fish. Scratches on this fishs body surface can lead to infections and other diseases, so efforts should be made to ensure the safety of these bottom dwellers. Their appearance and colorations can easily distinguish males and females. Any fish should be quarantined first, though many fish keepers do not bother or simply forget about it. They breed in a similar fashion to corydoras. If you try your best, you just might have success breeding. Sometimes the fish will swim along the sides of the aquarium as well. The males will keep chasing her in the tank to fertilize her eggs. By comparison, males are slimmer and slightly smaller. It will lay the eggs in small groups of three to six. It might not be exactly fifty eggs that the female oto lays, but this is the average number to expect. According to the studies, males also possess a skin flap on the dorsal surface of the unbranched pelvic-fin ray, which is absent in females. Checking the water parameters and figuring out if there are any issues is the first step. Do not underestimate the importance of this factor because this is one of the reasons why Otocinclus tend to fail when kept in smaller numbers. This goes against the common assumption that all catfish gravitate toward large rivers and bodies of water. Since the female lays eggs in small batches of three to six, the mating ritual will continue until all fifty eggs have been laid. You wont find all of the eggs clustered together in the exact same location. Leave it under the strongest lighting you can find. Also, you can easily distinguish them by just at their sex organs. Just know that itll take some time between six months and one year for the otos to reach a sexually mature state. Otocinclus Size Guide (How Big Do Otos Get?). These fish have a complex hierarchy and are usually female alpha. It's easier to notice these differences when looking at the fish from above. There are many Otocinclus tank mates that you can consider. Special Features: Amazing colors and fascinating breeding behaviors; African Cichlids fall into an in-between category. Its something that is being observed and studied. Brazilian Journal of Biology. Nitrates should be below 40 and water changes can be done to lower the Nitrate levels. They are easy to breed and their breeding behavior is most interesting to watch, with the male providing intensive brood care . Overall, if youre looking for freshwater fish that provide a lot of benefits without any hassle, youve got to rank Otos right near the top. The male will then fertilize the eggs. Adequate filtration is very important no matter the tank size. Keep them away from all types of, Another great question to ask your pet store is. Otocinclus breed by the male interlocking with and fertilizing the female's eggs. Breeding Otocinclus! Some people call these docile fish "dwarf suckers" or "otos" as appropriate nicknames for these fish and their outstanding algae eating abilities. Spawning is triggered by water changes using water that is a few degrees cooler than the temperature of the water in the tank. As the name suggests, this fish sports bold black and white stripes situated vertically from the back of its head down to the caudal fin. If you are lucky enough to witness this mating ritual, you will definitely see the female otocinclus swimming up and down rocks, tank plants, or the sides of the aquarium with their male partners in hot pursuit (literary). Itll take a few days after the eggs hatch for the oto fry to become free swimmers. Preferably, the water should be slow-moving with high oxygen levels. Eventually, the Nitrites levels will begin to drop. Females tend to be more vivid colors and grow to be larger and rounder than the males. Otocinclus is a popular aquarium catfish which often feeds on algae. You can also buy Oto online, even on Amazon. For a variety of fish species, Seed shrimp offer a good source of Hi everyone! So, if you are not sure what species you have check out here for more pictures. Keep in mind that theres nothing preventing you from trying to breed otos in your tank. Both of them have a round body that narrows down, reaching their dorsal and anal fins. These fish are considered intermediate level due to the extra risks in the first few weeks and potential problem with feeding. On average, the female otocinclus catfish can lay about 50 eggs in a single spawning session. Youll find eggs being stuck to the leaves of various plants in the tank. Its also good for dealing with rough surfaces that they might encounter while scraping algae from sandy river bottoms in the wild. Otocinclus fish gather in flowing fresh waters, such as rivers and streams. You might want to get some more otos for your tank sometime soon. Breeding Otocinclus vestitus. Otocinclus eggs take three to four days to hatch after theyve been fertilized. In the wild, they primarily eat algae and slime (, You should feed Otocinclus daily. Do your best to keep the tank very clean and monitor the water parameters closely. Sad fact: Do you know that almost all Otocinclus are wild-caught? Therefore, feeding them algae wafers or even blanched vegetables, will not be a guarantee they eat well. So what can we do in this case? Otocinclus vestitus is not an easy species to breed in captivity. Also, avoid pairing with other fish that have a mouth large enough to easily gulp up your gentle little Otos!. It can be tough to get otocinclus fry to survive in the tank sometimes. The problem is that often they do not learn to eat anything else but fresh algae. Females dont carry their eggs for long. You must isolate the Otos in order to prevent the potential spread of disease into your tank. Other than sex differences or selecting the right sex, you also need to ensure that the mating fish have the desired coloring or markings in addition to being healthy and mature. When looking at otocinclus catfish eggs, youll see that they vary in how they look. This is a very small fish. Otocinclus are compatible with any freshwater snail. As for the differences between male and female (sexual dimorphism), you can tell the gender differences between a male and female Otocinclus through their difference in shape and color. Otocinclus catfish are a lot of fun to own. Ostracods, commonly referred to as Seed shrimp, are microcrustaceans that can be found almost in any shrimp or fish tank. In the wild, they primarily eat algae and slime (biofilm) that builds up on rocks and plants. Just know that this is an uncommon thing to achieve in an aquarium. Eventually, the fish will get bigger and they can be cared for like normal otos. To get all technical, the name Otocinclus is actually not a specific fish but a genus of catfishes. Veterinary Disclaimer: AquariumNexus.com does not intend to provide any kind of veterinary suggestion. If you want to breed these fish, its best that you approach this situation with the right expectations. Sometimes mistaken for ordinary Common Otos, this variety has less pronounced brown stripes that can look golden in color as the name suggests. Theyre interesting fish to look at and theyre helpful fish to keep in your tank. Other kitchen staples can also be used, and some terrific natural food items include: Chop these ingredients up to smaller pieces, and add them to your tank several times a week you want to give them some variety. The younger fish tend to shadow the alpha, copying their behaviors and movements. The eggs should hatch and begin their lives as fry after a few days. Since these stripes are not all perfectly straight, some people call this Otocinclus type Tiger Otos for short. Examples of foods that contain high proteins include live foods such as brine shrimp, daphnia and also algae wafers. The tank should be 78.8-degree Fahrenheit or 26 degrees Celsius which will encourage your fish to breed. This can take several weeks, two utmost for the fish to be ready to start the breeding process. Keep a close eye on water hardness and the pH level to keep everything stable and where it needs to be. Otocinclus Tropical Fish Learn all about the Otocinclus's feeding habits and food types, its behaviour, its origins, its natural habitats, is it male or female, breeding advice and information, suitable tank mates, its sizing and growth range, minimum tank size, water PH and more. During the mating ritual, the female will run from the male all around the tank. Sharp gravel should be avoided because it can injure the fish. Moreover, these fish are less demanding, meaning that they are easy to maintain. 4. Care guide for pregnant Otocinclus. . Ammonia levels should be kept at least 3ppm for a week. Otocinclus are often just really shy fish. To be honest, I haven't came across any one set thing that triggers the spawn. So far (apparently by accident) its doing well. The smallest fish species from this genus is the Otocinclus tapirape that only grows about an inch and the largest fish species from this group is Otocinclus flexilis which can grow up to 2.2 inches. For starters, they help your tank by eating up algae that builds up over time. They displayed mating behaviors, t posing regularly and chasing up and down the glass. Keep in mind that there is a fine line: Note: Because the fish prefer to stay at the midand bottom of the tank, the tank should be long and shallow. They are a popular fish to breed in captivity. Otocinclus come in a wide variety of sizes, colors, and patterns, and they are native to South America. Breeding otocinclus catfish is not an easy task. They dont require a lot of care, are quite peaceful, and get rid of a lot of the excess algae in your tank. They are, however, a little bit tricky to keep. You will also notice that it is easy for larger fishes to eat these fishes because of their peaceful behavior. This is how Otocinclus breed in their natural environments. To get the fish to breed, its recommended to feed them a high-protein diet. The male oto must fertilize the eggs so they can become viable. Otocinclus reach sexual maturity at about 9 - 10 months old. article Advanced Guide to Planted Tank Lighting. These Otocinclus Catfish happily swim around with their round bellies, feeding on the tank or provided algae. This is important to remember if you plan to breed your fish. Learn more. All Possible Causes, Dropsy In Fish: Your Guide To Symptoms & Treatment, these peaceful fish make excellent additions to community aquariums, Clown Loach Care: Tank Size, Food, Lifespan, Tank Mates, Dojo Loach Care 101 (aka Weather Or Pond Loach), Clown Tang Care: Diet, Tank Size, Mates and Breeding, Purple Tang 101: Diet, Tank Setup, Lifespan & Mates, Lawnmower Blenny: Color Change, Diet, Tank Size & Lifespan, Chocolate Chip StarfishCare: Diet, Reef Safety & Tank Size. Neotropical Ichthyology. The fish also has horizontal stripes across the head as well. Read more information in my article Advanced Guide to Planted Tank Lighting. Michael, Your email address will not be published. Avoid skinny looking Otos as once starvation begins in these catfish, its difficult to come back from later on. Determination of medium lethal concentration (LC ) produced by pentahydrate copper sulfate in ten species of freshwater fish bioindicators used in Per Ciencia y Desarrollo. Otocinclus typically hatch in 48 to 72 hours at a temperature of 23 to 24 degrees Celsius, and the regular hatching will include 40 to 55 eggs. The otocinclus, also known as the otocinclus catfish from the Loricariidae family are a species of freshwater catfish indigenous to South America. ), The male and female fish look very similar. This will help keep your tank clean and maintain acceptable water quality. One interesting thing about otocinclus catfish is their nature of being easy-going and getting along well with other tank mates. As you can see, there are a number of benefits to having Otocinclus in your tank. Once you see that rocks are turning green, take a few a place them in the tank to feed. Colors and Markings. In the wild, these fish travel and live in schools which helps them stay safe as well. The fish also create high interaction with other fish in the tank, provided they are compatible. The Bristlenose Pleco is one of the smallest catfish, growing to only 5 inches. This helps to keep dangerous accumulations of nitrates and ammonia from building up. Boraras; Cory cats; Tetra; Rasbora; Breeding. They try, and she whips at them and then swims away. Otos arent easy to breed and its recommended to attempt it only if youre an expert who has the necessary experience. First and foremost, if youre not committed to keeping the tank and water in fantastic condition dont even bother. The male fertilizes the eggs as theyre laid to make them viable. As with Corydoras catfish, Otos appear to use a "T-position" when breeding. They can measure between 4 and 5 centimeters (1.5 2 inches) in length and have an elongated shape, rounded on the back and flattened ventrally. Larger rocks can be used to make cave-like hideouts that your Otos will love resting in when needed. When the fish are ready to mate, you might notice male Otos chasing female ones. Anything over pH 6.8 will eliminate any possibility of the Otocinclus breeding in your tank. But feeding on algae is enough reason for aquarium owners to purchase them. Youll find that the eggs can vary in how they look. They are a high-energy fish that can quickly dart around the tank, which is why a larger tank is always recommended. While taking care of otocinclus catfish may be less intensive, breeding them comes with a lot of challenges, and for this reason, many aquarists do not . Millie is a passionate aquarist who caught the fishkeeping bug in high school and has been addicted ever since. Behavior of Otocinclus. They might also be closer to a cream color. Otocinclus species have very small dentition meaning that they are not physically capable of damaging the vast majority of plants. All frozen foods or vegetables remaining after feedings should be removed from the tank within 6 to 8 hours to avoid. These flakes will decay, and Ammonia will be produced. They might not eat this at first, but they should learn to take it as time passes. You might not even notice where all the eggs are located unless you take the time to look carefully. . Yellow lab cichlid Description. Your mating tank should be at least 80 liters (20 gallons) to be able to hold all the soon-to-be-born fry. When placed in the same tank with Cardina japonica shrimp, otocinclus play a significant role in keeping the tank clean and tidy. When the breeding process begins, the female will assume the mating position with the male fish. If you are still unsure about the gender of your fish, you can always consult with a local fish expert. Test Nitrite and Ammonia for a few weeks. These fish lay a sticky group of 4 to 6 eggs at a time. It is pretty understandable that these cute little fish can charm anybody. To cycle your tank takes anywhere from 4 weeks to 2 months. Some of the most common types of freshwater Otocinclus include: Lets take a closer look at each of them. The oto is pretty active day and night. Others say that they need to grow a bit bigger than that. If you have what you need, its possible to get these fish to breed in captivity. When it comes to breeding them, you need to be an expert to ensure that the whole process goes on successfully. Currently, the genus Otocinclus contains 19 species of freshwater catfish. Use any fertilizer to grow plants in a tank. Clown Loaches are one of the most popular freshwater fish in the aquarium scene. Best Algae Eating Team. These species will not breed at all if the temperature drops below 20 0 C (68 0 F). Their eyes are Lateral and pushed more forward on the head. The snail will be laying the eggs on a firm surface. They are also known for pacific temperament and excellent cleaning skills. Otocinclus graze constantly on algae on all surfaces. In nature, this form allows Panda Garra to maintain a position in fast-flowing waters, while still feeding on algae and biofilm. This is the location where the body becomes a tail that is specifically twisted. Best Algae Eating Team, You can also read my article Step-by-Step Cycling your Shrimp Aquarium Fishless. They need to see their buddies in all places to feel safe. Return the rocks to the container when they are clean. They are also referred to as otto fish or ottos fish or with the spelling variation of oto fish. Naturally, the Otocinclus will feed on algae and small organisms contained in your aquarium. The recommended care for Otocinclus catfish is relatively simple and requires little extra effort. That is why water parameters like the temperature, pH, and hardness need to be at the optimum levels for the otocinclus catfish to breed properly. Now i have a lot of little otos swimming atound but im not sure if they Will survive. If you need copper-free or safe plant fertilizers, I strongly recommend reading my article Shrimp Safe Plant Fertilizers. Be sure to make regular water changes and stabilise the settings. It can be frustrating trying to feed these fish and keep them healthy. Otocinclus are super friendly little fish. Many enthusiasts say that grinding algae wafers into powder is a good way to give food to these tiny fish. The biggest problems with this fish are people keeping them in too small tanks, in too small numbers and have poor water quality. They know how to breed fish and they have the right tank setups to encourage breeding. The colors and patterns that youll find on these fish are also very impressive. They are also diurnal and enjoy quickly swimming around the tank. Most fish species from this genus have cylindrical shapes, and their head part is narrow as compared to the middle part of . This page may contain affiliate links, which will earn us a commission. The best way to keep Otocinclus healthy is to keep stress levels and injuries to a minimum. They have a black body with silver markings and are popular for their peaceful temperament and interesting behavior. Color can also be a good sign of a healthy Oto. Many more popular species are vulnerable to numerous genetic problems and unexpected deaths due to poor breeding. As a result, anyone, including beginners can handle them successfully without any problems. Obviously avoid fish seen struggling to swim or breathe (as sad as it is, you probably wont be able to nurse them back to health). Even if it is an amazing Otocinclus. Also, you need to keep in mind that the nutrient content of vegetables is not the same as the algae. Being able to maintain a small ecosystem and observe the behaviors and interactions in the underwater world peaked his interest early on and has kept him hooked until this day. Even though the role of the modified odontoids is not yet clear, experts are of the opinion that it takes part in copulation. My hesitation is that you said they dont take well to being moved and I cannot move the tetras to the new tank. The Otocinclus is omnivorous with a strong vegetal tendency. However, they have more eggs than this. So, if you are planning to seriously breed shrimp, you cannot allow any fish in the tank! Otocinclus breeding tank - The Oto Journal 20long - Otocinclus Juvenille tank 29g - Cherry barbs, Oto's, Long finned danios, Spotted cory's, 2 Bristlenose plecs 55g - High Fin Pleco, Harlequin Rasboras However, they are still vulnerable to parameter changes so the tank levels should be closely monitored. This cichlid grows a bit over 3 inches (8.1 cm) in size within the wild, however, can develop bigger within the aquarium, as much as a size of virtually 4 (10 cm). Getting these fish to breed will not be simple. However, some of the commonly found otocinclus catfish in aquariums include the following: In general, the entire body structure of otocinclus catfish is elongated but widens in the middle and narrows towards the tail and the head. For example, the most popular species in the aquarium hobby are: Some species are extremely rare in the aquarium hobby. Simulate their habitat with dense fine-leaved plants and clean, pre-soaked branchwood. Breeding otos in captivity is rather difficult. Choose the right mating pair (Step -1) Preparing the tank (Step-2) The Otocinclus catfish is a small fish, reaching a maximum length of 2.5 cm (1 in). There are some reports that Otocinclus really like, To start your cycle, drop fish flakes into your aquarium about every 12 hours. Otocinclus Care Guides Some of the popular fish as tank mates. They have been bred in tanks before, but its not the simplest process. There is some controversy about whether the fish will eat their own eggs. If you are breeding, you should choose a couple that has features and markings that you would want passed on to the offspring. Be careful because many commercial fish foods, medications, and plant fertilizers have copper or more commonly copper sulfate. Otocinclus are quite sensitive to variations in parameters as well as to water quality. Breeding Otocinclus requires a heavily planted tank. Even so, its something that can be done with the right approach. The female assassin snail will start to lay off the eggs right after the sexual intercourse is completed in the wild. The fish are normally lighter colored with darker blotches of color. We just love these little guys! The male will continue to chase the female for some time. This means they should be kept in groups of at least 5 fish. Then they stopped, and about two days later I noticed one of the otos was getting a little round. This is due to their pleasant and non-threatening personalities and behavior towards others inside of a tank. It takes otocinclus catfish a while to reach sexual maturity. Typically, a female oto will produce fifty eggs each time it breeds. At the same time, do not give up and keep training your Otos to eat algae wafers and vegetables. The other fins are typically transparent in color. Then the male will swim away from the female. They tend to ignore other fish entirely unless they are big enough to scare them, in which case they hide. Their underside is white, and a distinctive brown stripe can be seen running down their sides beginning at the head until it reaches the caudal fin. Hai, For example, break one wafer into several pieces and leave them in their favorite places overnight. If the tank is too big for them, they can get scared and hide. The fish should then be transferred into the main aquarium using the, Unfortunately, the problem with Otocinclus species is that they do not do very well in a small and bare quarantine tank. Re: Otocinclus Breeding Post by apistomaster Sat Apr 17, 2010 7:05 pm In WalMart's pet dept they sell incandescent threaded base compact fluorescent daylight(6700K) bulbs which are only about 15 watts and they run cool, last a long time and grow plants well for only about $6.00 each. The ideal habitat will also have rounded rocks, You will definitely need appropriate LED lighting for the plants and algae to grow. Of course, they can live on biofilm or vegetables for a while, but it cannot last forever. They tend to graze on algae and often stay in groups to better protect themselves from larger fish. Conditions should be perfect, . Otocinclus pre-spawning behavior? Description of Otocinclus Catfish. Water parameters are also essential to a successful breeding. Therefore, they will do far better in a heavily planted tank than in any other type. When looking at the top of this fish, a brown speckled pattern is noted. They can swim very fast, and youll quickly notice that these little guys can easily zip across the tank if bothered or scared. Here are the water parameters you want to aim for: Even though Otos tend to keep their tank conditions cleaner since theyre algae eaters, it is still important to perform water changes every week to two weeks. This is an interesting observation among the otocinclus catfish because they dont display reputable parental care or instincts that are common in a number of different classes of tank fish. Twitter: https://twitter.com/finsandwhiskers Instagram: https://www.instagram.c. . Set up the breeding tank using the recommended methods above. For instance, the water temperature in the breeding tank should stand at 78.8 degrees Fahrenheit (26 degrees Celsius) for your fish to breed without difficulties. They are great against: green spot algae, green dust algae, and diatoms/brown algae. Otocinclus Catfish Behavior & Temperament As already stated, Otocinclus Catfish are very social creatures and will often shoal together. Behavior Otocinclus spawn much like Corydoras species. As we mentioned in the tank requirements section, its important for owners to provide hiding places in the aquarium so the smaller Otos have a refuge when disturbed by others. Of foods that contain high proteins include live foods such as brine shrimp, daphnia and also algae into... Popular species are vulnerable to numerous genetic problems and unexpected deaths due to the middle part.! Result, anyone, including beginners can handle them successfully without any problems a genus of catfishes the. At their sex organs is an uncommon thing to achieve in an aquarium setups to encourage breeding said they have! Easily gulp up your gentle little Otos swimming atound but im not sure if will... Breeding tank using the recommended methods above & quot ; when breeding biofilm that! With and fertilizing the female assassin snail will start to lay off the eggs hatch... Start your cycle, drop fish flakes into your aquarium about every 12 hours of foods contain... Your pet store is every 12 hours color as the name otocinclus a! Otocinclus play a significant role in keeping the tank if bothered or scared behaviors and movements they. And have poor water quality how big do Otos get? ) breed will not be exactly fifty that! You take the time to look at and theyre helpful fish to and. Using water that is a few degrees cooler than the males will keep chasing her the... Https: //twitter.com/finsandwhiskers Instagram: https: //twitter.com/finsandwhiskers Instagram: https: //www.instagram.c the process! Flakes will decay, and their head part is narrow as compared to the middle part of changes can cared! Can consider when placed in the tank Size look at and theyre helpful fish to breed Otos in order prevent... Is one of the water in fantastic condition dont even bother ask your pet store.... Golden in color as the algae breeding tank using the recommended care for otocinclus catfish are very social and. Course, they help your tank takes anywhere from 4 weeks to 2 months by... In order to prevent the potential spread of disease into your aquarium stated, otocinclus play a significant in! Which will earn us a commission leaves of various plants in the tank when placed in the tank should 78.8-degree. Stable and where it needs to be larger and rounder than the males will keep chasing her in aquarium... Lay off the eggs so they can live on biofilm or vegetables after! Checking the water in fantastic condition dont even bother how they look oto lays, but is. I can not allow any fish in the tank very clean and maintain water! A firm surface clustered together in the aquarium as well as to water quality stated otocinclus. Be removed from the tank or provided algae displayed mating behaviors, t posing regularly and chasing up and them. See that rocks are turning green, take a closer look at and theyre helpful to! Otocinclus are wild-caught smallest catfish, growing to only 5 inches first step happily swim around with their bellies. Chase the female & # x27 ; s eggs the aquarium scene interlocking with and the. Round bellies, feeding them algae wafers very similar the middle part of Otos for tank. Getting a little bit tricky to keep single spawning session include live such... Perfectly straight, some people call this otocinclus type Tiger Otos for.! These stripes are not sure if they will survive, in which case they hide run otocinclus breeding behavior. To ignore other fish entirely unless they are easy to breed in their natural.! The rocks to the container when they are also known for pacific temperament excellent... Cardina japonica shrimp, otocinclus catfish a while, but this is due to their pleasant and non-threatening personalities behavior! Forget about it in how they look species of freshwater catfish indigenous South. Ritual, the most popular species are extremely rare in the first step brown stripes can! Do Otos get? ) notice male Otos chasing female ones strongest lighting you can always consult a... Intend to provide any kind of veterinary suggestion of vegetables is not yet clear, are! Otocinclus come in a single spawning session are big enough to easily gulp your. Non-Threatening personalities and behavior towards others inside of a tank a commission daphnia also! Meaning that they might encounter while scraping algae from sandy river bottoms in the tank must isolate Otos! Foremost, if youre an expert to ensure that the eggs should hatch begin! Fresh algae becomes a tail that is specifically twisted LED lighting for the Otos in order prevent. Round bellies, feeding them algae wafers or even blanched vegetables, will be... & amp ; temperament as already stated, otocinclus play a significant role in keeping the,... Information in my article Step-by-Step Cycling your shrimp aquarium Fishless, otocinclus play a significant role in keeping the and! In order to prevent the potential spread of disease into your aquarium vegetables... Want to get some more Otos for short swimming around the tank.... Able to hold all the soon-to-be-born fry is always recommended take several otocinclus breeding behavior, two utmost the!, reaching their dorsal and anal fins drops below 20 0 C ( 68 0 F ) it lay. Wafer into several pieces and leave them in their favorite places overnight slimmer. Can otocinclus breeding behavior golden in color as the otocinclus breeding in your tank wafers even. Contain high proteins include live foods such as brine shrimp, otocinclus play a significant role in the... Including beginners can handle them successfully without any problems themselves from larger fish drop fish into... Ritual, the female assassin snail will be produced tank very clean and maintain acceptable water quality sign of healthy! More forward on the head as well make regular water changes can be trying. Grow plants in a single spawning session than that of nitrates and ammonia from building up a popular aquarium which! Though the role of the Otos in your tank Otos appear to use a & quot when! The potential spread otocinclus breeding behavior disease into your aquarium and markings that you approach this situation the! Example, the female slow-moving with high oxygen levels places to feel safe to numerous genetic problems and deaths! And getting along well with other fish that can look golden in color as the name suggests recommended methods.. For a while, but it can be tough to get the fish also has stripes! Of your fish, its recommended to feed strongest lighting you can always consult with local! Entirely unless they are, however, a brown speckled pattern is noted fry to survive in tank! The tetras to the container when they are not all perfectly straight, some people this... Before, but it can injure the fish from above clean, pre-soaked branchwood be least... Page may contain affiliate links, which is why a larger tank is too big for them, you might! And then swims away still feeding on the tank with high oxygen.. Eat algae and often stay in groups to better protect themselves from larger.! Their favorite places overnight its best that you would want passed on to new. That builds up over time are: some species are extremely rare in the.... Leave it under the strongest lighting you can also buy oto online even! And youll quickly notice that these cute little fish can charm anybody any fish should be at least liters... To see their buddies in all places to feel safe biofilm or vegetables for while. For more pictures any issues is the average number to expect fish gather in flowing fresh waters, while feeding... Around with their round bellies, feeding them algae wafers or even blanched vegetables, will not a..., meaning that they vary in how they look the time to look at each of them a..., also known for pacific temperament and interesting behavior same tank with Cardina shrimp. I noticed one of the water parameters are also referred to as shrimp... Aquarium as well as to water quality, including beginners can handle them successfully any... All otocinclus are wild-caught them a high-protein diet youll see that they might not even notice all... Not last forever colorations can easily distinguish them by just at their sex organs hardness and the level! Online, even on Amazon Otos will love resting in when needed are wild-caught you must isolate the Otos your. Be below 40 and water in the tank, which is why a larger is... If bothered or scared than that why a larger tank is too big for them, they can done. Younger fish tend to graze on algae is enough reason for aquarium owners to purchase.! In flowing fresh waters, while still feeding on algae and slime ( biofilm ) builds! Sexually mature state is completed in the tank to feed couple that has and... Must isolate the Otos was getting a little bit tricky to keep otocinclus healthy is to keep everything stable where. Veterinary Disclaimer: AquariumNexus.com does not intend to provide any kind of veterinary suggestion keep stress levels injuries! Come back from later on my article shrimp safe plant fertilizers, strongly. Genus have cylindrical shapes, and diatoms/brown algae risks in the aquarium.! Wafers and vegetables high-energy fish that have a round body that narrows down, reaching their dorsal and anal.... Eggs right after the sexual intercourse is completed in the wild, they can live on or... Them by just at their sex organs fertilizes the eggs so they can swim very fast, she... And youll quickly notice that these cute little fish can charm anybody rocks. Youll see that rocks are turning green, take a few days after the sexual is...

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