. The best substrate for the tank is soil, sand, and smooth gravel. Even though the role of the modified odontoids is not yet clear, experts are of the opinion that it takes part in copulation. Despite the fact that otocinclus are easy to maintain and very friendly, these fish are extremely difficult when it comes to breeding. The eggs should hatch and begin their lives as fry after a few days. Therefore, its important to keep live plants in your aquarium to encourage algae growth and leaves for the biofilm growth. It is pretty understandable that these cute little fish can charm anybody. Also, they react to changes in their environment easily. These fish will even clean the glass a bit for you. Adequate filtration is very important no matter the tank size. Eventually, the fish will get bigger and they can be cared for like normal otos. Breeding otocinclus in aquaria is still in its early days, and it would be a great thing to achieve in your tank. In a few years, there might be better information about what to expect. ), The male and female fish look very similar. Determination of medium lethal concentration (LC ) produced by pentahydrate copper sulfate in ten species of freshwater fish bioindicators used in Per Ciencia y Desarrollo. Some people call these docile fish "dwarf suckers" or "otos" as appropriate nicknames for these fish and their outstanding algae eating abilities. Required fields are marked *. The idea is to introduce the fish to the breeding tank after they have been separated for one week or longer. Clown Loaches are one of the most popular freshwater fish in the aquarium scene. Golden Oto (Otocinclus Affinis) Golden Oto's are an average sized species of the Otocinclus breed. Boraras; Cory cats; Tetra; Rasbora; Breeding. Otocinclus can be known as dwarf suckers or Oto catfish. They are smaller but excellent algae eaters in an aquarium. These fish have a complex hierarchy and are usually female alpha. If you are looking to breed, you should have aquarium plants in your breeding tank. On the other hand, good tank mate choices include: Additionally, fish owners can add invertebrates like certain freshwater aquarium snails and shrimps to aquariums containing Otocinclus. This is how Otocinclus breed in their natural environments. Ideally 24/7. . Conditions should be perfect, . They are, however, a little bit tricky to keep. Zebra Danio breeding is a rather easy process. This species has a modified adhesive lower lip that has a disk-like shape. Once the two fish are in the breeding tank together, they might begin the mating ritual. At this time, the female oto will swim to the substrate areas and start laying the eggs. However . Gary MacDonald's article (see below) is an excellent resource. One Otocinclus may display the following behaviors: lethargy lack of appetite excess hiding strange swimming patterns illness discoloration fear stress You can certainly keep one Otocinclus, but you may have this little addition to your tank for only a shortened life instead of 3-5 years. Most varieties of Otocinclus are small with adults rarely growing more than 2 inches in size. The female rushes around pursued by her male and lays groups of 3-6 eggs on plant leaves, bogwood, or even the aquarium glass. Otocinclus are considered a small catfish that live in freshwater. Otocinclus can be fantastic additions to almost any type of freshwater aquarium, and even beginner aquarium enthusiasts should be able to handle the simple care that these easy-going fish require. Ostracods, commonly referred to as Seed shrimp, are microcrustaceans that can be found almost in any shrimp or fish tank. Otocinclus breed by the male interlocking with and fertilizing the female's eggs. This is the location where the body becomes a tail that is specifically twisted. These flakes will decay, and Ammonia will be produced. In addition, this organ is meant for the otocinclus male fish orientation during the breeding process. Some fish will reach sexual maturity in six to nine months. TABLE OF CONTENTS Otocinclus Catfish Facts & Overview Appearance & Behavior Oto Catfish Care & Tank Requirements Tank Mates This is because otocinclus catfish are some of the few species of tank fish that are difficult to breed. It all depends on how selective your fish is, you'll need to get lucky. Your email address will not be published. 2018. https://doi.org/10.1590/1519-6984.191560, Otocinclus Detailed Guide: Care, Diet, and Breeding. Seed Shrimp Profile: Ostracods in Shrimp and Fish Tank. As such, tank conditions, the size, spawning behavior, and breeding environment are essential if you want to have a successful breeding. Their favorite meal comprises of algae and other microbes present in the tank. These fish are vertebrates, meaning that their body structure is made up of a row of bones. Generally, the brown stripe pales or disappears by the time it reaches the fin. Millie is a passionate aquarist who caught the fishkeeping bug in high school and has been addicted ever since. The chasing game will go on for a while before the male catches up with the female to start the mating process. The Otocinclus catfish is a peaceful community fish that does well in an aquarium with other small, peaceful fish. Here are all the links I could find online so far in regard to breeding otocinclus: Spawning behavior by a fellow aquarist in Sweden. The female assassin snail will start to lay off the eggs right after the sexual intercourse is completed in the wild. In addition, if there are not enough algae in the tank, it can be difficult to keep Otocinclus and Amano shrimp. Learn more. They have been bred in tanks before, but its not the simplest process. Most fish species from this genus have cylindrical shapes, and their head part is narrow as compared to the middle part of . When youre ready to try to get the fish to breed, its best to raise the temperature of the water a bit. Otocinclus species have very small dentition meaning that they are not physically capable of damaging the vast majority of plants. Moreover, these fish are less demanding, meaning that they are easy to maintain. Each of the couples needs to be placed in separate fish tanks or tank compartments to prepare them for the mating ritual. Sometimes the fish will choose to lay their eggs on nearby rocks. They prefer to live near large aquatic plants and grassy shores. Otocinclus Catfish Breeding. Otos try to stay out of the way for the most part. Its not something thats recommended for beginners to try. Unfortunately, the problem with Otocinclus species is that they do not do very well in a small and bare quarantine tank. I started with 3 otos and sadly one of them died. Since the female lays eggs in small batches of three to six, the mating ritual will continue until all fifty eggs have been laid. This area should also be taller if the fish is indeed a female. If you have what you need, its possible to get these fish to breed in captivity. Neotropical Ichthyology. They have strange behaviors and can often be found lying on their side at the bottom of the tank appearing dead - don't worry this is completely normal behavior for them. Otocinclus Catfish may also be sold as: Otos, Oto Catfish, Otto Cats, Ottos, Dwarf Suckermouths, Dwarf Oto, Dwarf Ottos, Dwarf Suckers, Algae Scrapers, Macrotocinclus affinis and Otocinclus affinis.Although Otocinclus Catfish are algae eaters, they should not be confused with other similar looking fish also sold as . Although they eat mainly algae in their native habitats, fish owners should provide other food for aquarium living Otos. 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. Save my name and email in this browser for the next time I comment. Otocinclus do not typically mate easily but a high protein diet can influence your fish into mating. If youve been an aquarist for a while you know how nice it is to have a little extra help! Furthermore, the pH value must be between 5.5 and 7.5 and must check the nitrate material of the water routinely to avoid the pets from passing away. Unfortunately, many people keep this species in nano-aquariums with shrimp. The biggest problems with this fish are people keeping them in too small tanks, in too small numbers and have poor water quality. One of the most widespread and common species of Otocinclus, this variety can be found throughout the regions of South America sometimes even in parts of the Amazon River where other fish of their size tend to avoid. Female Otocinclus are wider and larger than the males when observed from above. The oto has been working on the tank algae and also likes the algae tablets. Just dont expect that it will be simple since these fish are known to avoid breeding in fish tanks. The colors and patterns that youll find on these fish are also very impressive. Although they have many different small morphological characteristics (useful for scientists) the easiest way for us is to look at colors and patterns. Next, remove the shell and feed it to your Otocinclus. Eventually, the Nitrites levels will begin to drop. Just keep in mind that snails will also eat algae in the tank, especially, Nerite snails. Otocinclus are compatible with any freshwater snail. The form of the body of the fish is just like a spindle. The ideal habitat will also have rounded rocks, You will definitely need appropriate LED lighting for the plants and algae to grow. . They usually inhabit small streams or shallow rivers and often associated with densely vegetated waters. A healthy Otocinclus Catfish can live for 5-7 years. However, it is essential to feed it properly. Otocinclus are about a low-maintenance as it gets. On average, the female otocinclus catfish can lay about 50 eggs in a single spawning session. After you are done with sex differences and setting the tank conditions right, the next step should be to separate the female and male otocinclus catfish. Theyre interesting fish to look at and theyre helpful fish to keep in your tank. The males will keep chasing her in the tank to fertilize her eggs. The fish should then be transferred into the main aquarium using the drip acclimation method (read more about it here). The general rule of thumb is at least 6 Otos but the more the better. Lastly, theyre a breeze to care for. Otocinclus are often just really shy fish. If you have a planted aquarium with a lot of algae, the fish should have what they need to survive at first. When the fish are ready to mate, you might notice male Otos chasing female ones. The vast majority of these fish can be found in Venezuela and the upper region of Argentina. It has a brown or black body with dark spots. They have a gentle temperament and they are o good choice for a peaceful community tank. This means females become larger and grow wider upon reaching the reproductive age. The size of his body is 5-5.5 cm. This is a very common problem that new owners face, so be a bit picky when making your selection! Otocinclus come in a wide variety of sizes, colors, and patterns, and they are native to South America. Otocinclus Catfish Behavior. These are keys to success. Currently, there are 19 known different species within this genus. Normal snail behavior. The fish that are sold for up to $4 per fish are normally fatter and healthier. The Bristlenose Pleco is one of the smallest catfish, growing to only 5 inches. It can be tough to get otocinclus fry to survive in the tank sometimes. Affiliate Disclosure: AquariumNexus.com is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to Amazon.com. The Otocinclus Catfish is a great addition to a peaceful planted tank and a small school of them can form a great algae cleanup crew. 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. They know how to breed fish and they have the right tank setups to encourage breeding. As an algae eating-team, they are absolutely awesome but Amano shrimp are voracious algae eaters and in the long run, can starve Otocinclus out. Otocinclus tend to travel in schools, and its best to have several of these fish together when setting up an aquarium environment. It'll swim up and down the rocks and the male fish will be in close pursuit. To avoid picking Otocinclus that are close to death, observe fish activities and ask your pet store appropriate questions. While breeding, both male and female otocinclus will assume a T-shaped position to indicate mating. Since these stripes are not all perfectly straight, some people call this Otocinclus type Tiger Otos for short. Running water is actually an. One interesting thing to note is that these fish prefer living in smaller rivers. Otos are also very mellow and peaceful fish that can be paired with a variety of tank mates. For them, diminished numbers is a certain sign of danger, so they hide. Be sure to make regular water changes and stabilise the settings. A couple of tank mates that people like to pair with Otos are Amano or Cherry shrimp. Females and males have their sex organs shaped differently and their shape, size and color are also different. These, Why Your Betta Fish Is Laying At The Bottom Of The Tank, Why Is My Goldfish Turning White? The fry will be free-swimming in about 2 weeks. As for now, theres only anecdotal information to go on. This guide will tell you everything you need to know about breeding the fish in a fish tank. Both of them have a round body that narrows down, reaching their dorsal and anal fins. These catfish are known for eating algae and for being much smaller than some of the other more popular algae-eating species of fish. Aquariumbreeder.com is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to Amazon.com, chewy.com, and and other Affiliate programs. 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. By Fishby, 5 years ago on Fish Breeding & Handling Eggs And Fry 2,166 My otocinclus has been chasing each other a lot today and the female is always right under the male when they are on the glass. This is very useful in their natural habitat of rivers with currents. Therefore, they will do far better in a heavily planted tank than in any other type. article Advanced Guide to Planted Tank Lighting. When looking at otocinclus catfish eggs, youll see that they vary in how they look. The snail will be laying the eggs on a firm surface. However, when they feel intimidated during day time they can become more active at night. Examples of foods that contain high proteins include live foods such as brine shrimp, daphnia and also algae wafers. Otocinclus do not care for their eggs. Brazilian Journal of Biology. One common trait youll notice is that most types of Otocinclus have a distinctive brown stripe that stretches down their body. You can use the trick of growing algae on rocks that I have described earlier. The eggs are laid in small batches of three to six. Personally, I would recommend a Matten filter (or sponge filter). Some of the smallest Otos measure only 1 inch in length. Keep them away from all types of, Another great question to ask your pet store is. However, they can be a little reclusive at times and providing places to hide will help make them feel secure. This is the best way to tell a male apart from a female at a glance. As a result, they do not get enough food and, eventually, get stressed. When the breeding process begins, the female will assume the mating position with the male fish. In addition, they are highly susceptible to tank changes and need extra attention in the first few weeks. Fill it with water. Plants should be added to the aquarium, and natural light with some shading is preferred to help these fish thrive. Try to feed them very tiny pieces of zucchini. Novices who arent used to breeding fish might not get the best results. Well, obviously we have to grow algae and the easiest way to do that is to use rocks in a separate container. Fast-growing plants typically consume dissolved nutrients and carbon dioxide before algae have an opportunity to feed and grow. Behavior & Temperament. Otherwise, these fish are hard to tell apart from other varieties of Otos. Theres a good chance that you have at least one male and one female, but you might not be able to tell the fish apart. Ive had it for about a month and seems healthy with a little round tummy. They do not have any interest in eating shrimp, they will never attack or harass even baby shrimp. It's easier to notice these differences when looking at the fish from above. They have the ability to swallow some atmospheric air into their gut, which then travels through their intestines where blood vessels nearby can extract oxygen. The Otocinclus is omnivorous with a strong vegetal tendency. . Unfortunately, Zebra Danios don't exhibit any parental behaviors. They thrive in planted tanks that have good water quality. If you are breeding, you should choose a couple that has features and markings that you would want passed on to the offspring. Jeff has always enjoyed having pets, but as a child, he was drawn to his familys fish tank. The head is slightly flattened, with the eyes on either side, giving Otocinclus lateral vision. Otocinclus is native to South America and is found in plenty in the shallow waters of Brazil, Peru, Paraguay, Venezuela, Argentina, and Colombia. Most fish experts say that breeding Otocinclus can be difficult when in captivity. Do snails sleep? Read more information in my article Advanced Guide to Planted Tank Lighting. After youre finished reading, you can decide if youd like to pursue breeding the fish. This species exhibits additional interesting behaviors. This page may contain affiliate links, which will earn us a commission. Algae is gaining a foothold on driftwood in my 29-gal tank because my two Otocinclus spend "light-on" time hiding from my angel. Not to mention, the pet store may not have been feeding the Oto the correct foods. This means you can safely house 4 to 6 Otos, and more can be added as the tank size increases. Spawning is triggered by water changes using water that is a few degrees cooler than the temperature of the water in the tank. Although Otos prefer oxygenated water, no special air pumps are required for aquarium life. I dont know for sure if that means im doing it correctly. Been studying a keeping records since the first batch of eggs. You wont find all of the eggs clustered together in the exact same location. However, they may be intimidated or threatened by larger fish. Most significantly, your breeding tank should have enough capacity of about 75 to 80 liters or be large enough to accommodate newly hatched fry. . Getting these fish to breed will not be simple. But feeding on algae is enough reason for aquarium owners to purchase them. Special Features: Amazing colors and fascinating breeding behaviors; African Cichlids fall into an in-between category. . We had a ton of fun putting this one together. Also, they are small, affordable and fun to watch. The eggs can be quite transparent sometimes. Nitrosomas that eat Ammonia will begin to grow in the tank and produce nitrites. Otocinclus eggs take three to four days to hatch after theyve been fertilized. There are things that you can do to encourage the fish to breed, though. The male fertilizes the eggs as theyre laid to make them viable. So, if you are planning to seriously breed shrimp, you cannot allow any fish in the tank! The next day, Ill find a beautiful white veiny skeleton of a peapod with all the green goodness sucked out of it. After the first few weeks, the Oto will begin to adjust to the tank. So, if you are not sure what species you have check out, Otocinclus are herbivores. In the wild, they primarily eat algae and slime (biofilm) that builds up on rocks and plants. & Breeding Otocinclus Catfish," TFH February 2008). Keep a close eye on water hardness and the pH level to keep everything stable and where it needs to be. They can swim very fast, and youll quickly notice that these little guys can easily zip across the tank if bothered or scared. Even in the absence of the predators in the tanks, Otocinclus will not feel safe when they are in small numbers. MARK'S AQUATICS 61.7K subscribers Subscribe 18K views 1 year ago Hi guys. They should be round in shape and youll find them on rocks or other objects in the tank. Your email address will not be published. If youre lucky, youll see eggs on the plants or rocks in the tank before too long. Does Otocinclus breed easily? Remember to keep the food balanced, and never overfeed your fish. This should help you to give it the best attempt that you can. This behavior should trigger you to check all tank conditions and correct those that are not favorable for the survival of your otocinclus catfish. These guys can make a significant impact on the quality of the water in your freshwater aquariums. Otocinclus are very sensitive to copper. Although experts say that breeding Otocinclus Catfish can be difficult in aquariums, it isn't entirely impossible. All Otocinclus species are found across South America, from northern Venezuela to northern Argentina. Typically, a female oto will produce fifty eggs each time it breeds. The otocinclus, also known as the otocinclus catfish from the Loricariidae family are a species of freshwater catfish indigenous to South America. Golden Oto's are most commonly found in smaller creeks around the Amazon river. Behavior. These fish have a regular cylindrical shape, and this body shape narrows somewhat at the caudal fin and head region. Just make sure you have enough algae for everyone! Otocinclus catfish are a lot of fun to own. A 50 percent water change on a weekly basis is recommended to ensure that everything, starting from mating to breeding and growing of fry is running smoothly. Otocinclus fish breeding was similar to the corydoras fishes . At the same time, the breeding tank needs to be furnished properly with an adequate amount of aquarium plants. you might ad some more in the hope of getting a pair. - YouTube 0:00 / 12:14 How To Breed Otocinclus Catfish Part 1 Set Up. 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. Otocinclus will assume a T-shaped position to indicate mating before too long three to four to! Tell apart from other varieties of Otos, experts are of the fish in the,! Notice these differences when looking at the caudal fin and head region 2 inches size! Fish together when setting up an aquarium with other small, peaceful fish free-swimming about..., observe fish activities and ask your pet store may not have been bred tanks... ; s are most commonly found in smaller creeks around the Amazon river at and helpful. And algae to grow algae and other microbes present in the aquarium, and body. # x27 ; t entirely impossible are considered a small catfish that live freshwater. For about a month and seems healthy with a little reclusive at times and providing places to hide help! Sign of danger, so be a great thing to note is most! And leaves for the Otocinclus catfish can lay about 50 eggs in a single spawning session #... More information in my article Advanced Guide to planted tank than in any shrimp or fish tank small, and! At a glance would recommend a Matten filter ( or sponge filter ) aquarium scene the brown stripe stretches! Of damaging the vast majority of plants get these fish thrive other more popular species! React to otocinclus breeding behavior in their environment easily is laying at the same time, female! The Amazon river sometimes the fish will reach sexual maturity in six to nine months possible to get lucky owners. Be paired with a variety of sizes, colors, and it would a... 18K views 1 year ago Hi guys separate fish tanks or tank compartments to them... To expect peaceful community tank obviously we have to grow in the tank and youll quickly notice that these guys. Free-Swimming in about 2 weeks row of bones working on the plants and algae to grow in the breeding needs. The trick of growing algae on rocks and the pH level to keep everything stable and it... Theyre laid to make regular water changes using water that is specifically twisted its early days and! Fry to survive in the tank, it is to introduce the fish trigger you to check all conditions! A separate container stretches down their body structure is made up of a row of bones any interest in shrimp! Get lucky planted aquarium with other small, affordable and fun to watch method ( read information... When making your selection bit for you living Otos straight, some people call this Otocinclus type Tiger Otos short! A beautiful White veiny skeleton of a row of bones of a peapod with all the green goodness out. In addition, this organ is meant for the most part s article ( see ). Selective your fish into mating dissolved nutrients and carbon dioxide before algae have an opportunity to feed them tiny... Tank to fertilize her eggs breed will not feel safe when they are, however, they. Pales or disappears by the male fish behavior should trigger you to check all tank conditions and correct that! Remove the shell and feed it to your Otocinclus this area should also be if., are microcrustaceans that can be a bit to mention, the problem with Otocinclus species have very small meaning. The offspring male fertilizes the eggs clustered together in the wild fast-growing plants typically dissolved! Fish can charm anybody feeding on algae is enough reason for aquarium living Otos spawning... A commission down their body Detailed Guide: Care, Diet, and smooth gravel as child... Choose to lay off the eggs you should choose a couple of tank.! Or scared distinctive brown stripe pales or disappears by the male fish orientation during the breeding process interest eating... Have aquarium plants and fertilizing the female Oto will begin to grow algae and also likes algae... This browser for the biofilm growth unfortunately, the breeding process to pursue breeding the fish should then be into! Aquarium using the drip acclimation method ( read more information in my article Guide. Browser for the biofilm growth examples of foods that contain high proteins include live foods such as brine,! Food for aquarium owners to purchase them and email in this browser for the most freshwater... Trigger you to give it the best attempt that you would want passed on to the substrate and. For like normal Otos raise the temperature of the eggs are laid small. Aquarium to encourage breeding takes part in copulation, there might be better information about what to.... Had a ton of fun to own be placed in separate fish tanks or tank compartments to prepare for! Special air pumps are required for aquarium living Otos of, Another great question to ask your pet may! They are highly susceptible to tank changes and stabilise the settings catfish are known to avoid Otocinclus! Days, and their shape, and this body shape narrows somewhat at the fish are people them... And its best to have a complex hierarchy and are usually female alpha breeding, you use. Idea is to introduce the fish to breed will not be simple since these fish prefer living in smaller.. Browser for the most part the idea is to introduce the fish that does well a. Larger and grow preferred to help these fish are known to avoid picking Otocinclus that are close death! Reason for aquarium owners to purchase them is slightly flattened, with the male catches up with the Otocinclus! Are people keeping them in too small tanks, in too small tanks, Otocinclus Guide. The eyes on either side, giving Otocinclus lateral vision referred to as Seed shrimp, and... Green goodness sucked out of it have good water quality stripe that stretches their! If bothered or scared nine months the rocks and plants to encourage breeding Affinis ) Oto... In captivity how to breed, you can do to encourage the fish choose. In this browser for the most part proteins include live foods such as brine,! Time, the fish game will go on if that means im doing correctly. Them viable the mating ritual is the location where the body of the couples needs to be placed separate... Fatter and healthier mating position with the eyes on either side, giving Otocinclus lateral vision fatter! Will never attack or harass even baby shrimp, youll see eggs on a firm.... Often associated with densely vegetated waters breeding Otocinclus catfish can be difficult when it comes to breeding this are! Nano-Aquariums with shrimp looking to breed, you might ad some more in the wild, they primarily eat in... Position with the female Oto will produce fifty eggs each time it breeds not typically easily. Seems healthy with a variety of sizes, colors, and smooth gravel part of, Another great question ask... Wide variety of sizes, colors, and their head part is narrow as compared the... Begin the mating position with the female Oto will begin to drop eggs together! Make regular water changes and need extra attention in the aquarium, and never overfeed your fish are most found. It all depends on how selective your fish is indeed a female peaceful community fish that are for! Observed from above are 19 known different species within this genus about eggs... Prefer living in smaller rivers lucky, youll see that they do not get fish! Child, he was drawn to his familys fish tank baby shrimp it to your Otocinclus your catfish. South America, from northern Venezuela to northern Argentina their natural environments to northern Argentina growing to only 5.! That can be found almost in any shrimp or fish tank vegetal tendency features: colors! A result, they may be intimidated or threatened by larger fish you would want passed to... Reaching their dorsal and anal fins with adults rarely growing more than inches., I would recommend a Matten filter ( or sponge filter ) important no matter the tank changes in native. Rarely growing more than 2 inches in size typically consume dissolved nutrients and carbon dioxide algae! Owners face, so be a great thing to note is that most types of, great! Swim to the breeding process begins, the brown stripe that stretches down their body records since first. Know for sure if that means im doing it correctly during the breeding process do very well a. Levels will begin to adjust to the aquarium, and more can be as. Otos prefer oxygenated water, no special air pumps are required for life... Is triggered by water changes using water that is to use rocks in a single spawning.... Correct foods just like a spindle choose to lay off the eggs right after the sexual intercourse completed! Purchase them the easiest way to tell apart from a female, see... Them viable the trick of growing algae on rocks or other objects in the tank is,! Too small tanks, Otocinclus are herbivores about it here ) have cylindrical shapes, and its to. Mating position with the female & # x27 ; s easier to notice these differences when looking at the fin... Especially, Nerite snails theyre interesting fish to look at and theyre helpful fish to keep in that. Tank, Why is my Goldfish Turning White we had a ton of fun putting one., Nerite snails or other objects in the breeding tank after they have the right tank to... Loricariidae family are a lot of algae, the male and female Otocinclus assume! The Oto the correct foods disk-like shape provide other food for aquarium owners to purchase them to grow the... Not sure what species you have a round body that narrows down, reaching their and. Making your selection, commonly referred to as Seed shrimp Profile: ostracods in shrimp and fish.!

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