
In addition to algae wafers, otocinclus vittatus can eat scraps of meat and fish. In general, you should feed them one or two small pieces of meat or fish per day. Otocinclus are intermediate care fish, and they should not be kept in tanks with low oxygen levels or in small sizes.
What do Otocinclus eat?
The main food of Otocinclus is algae. They will eat the soft green algae that grows on the surfaces of the tank and its contents. This surfaces include the inside of the tank walls, gravel, decorations, and plants. This soft algae isn't to be confused with green spot algae that you can barely get off with a razor blade.
How often should I Feed my Otocinclus?
You should offer vegetables, algae wafers, sinking vegetable flakes or pellets. Try feeding them once a day and remove leftovers. Some Otocinclus prefer to eat at night when the tank is peaceful. How Often Should I Feed My Otocinclus? Try to come up with some sort of vegetable offering once per day.
What can I Feed my Otocinclus instead of algae wafers?
If you can’t cut up, freeze or boil vegetables for your Otocinclus every single day, then substitute them for algae wafers. If you offer these foods at night, your Otocinclus will be alert and active enough to find it at the bottom of the tank while its tankmates are asleep. Make sure these vegetables sink to bottom. Frozen slices sink faster.
What can I add to my Otocinclus?
Additionally, fish owners can add invertebrates like certain freshwater aquarium snails and shrimps to aquariums containing Otocinclus. A couple of tank mates that people like to pair with Otos are Amano or Cherry shrimp. Just make sure you have enough algae for everyone!

Do Otocinclus need to be fed?
An Otocinclus feeds on soft algae buildup growing on hard surfaces of the tank. That's why its important to make sure the tank is clean, but not “too clean”. Otocinclus food can also include supplements such as algae wafers and even some fresh vegetables like green zucchini slices.
How often should I feed Otocinclus?
You should feed an otocinclus two to four times a week. Despite its reputation as an algae eater, an otocinclus cannot live on algae alone. Sometimes, a stable and well-cycled tank may not be able to produce enough soft algae to sustain an otocinclus.
What do OTOS like eating?
Otos love to constantly graze on soft green algae growing on your substrate, decorations, aquarium glass, and plants....You can also supplement their diet with blanched vegetables:Brussel Sprouts.Romaine Lettuce.Spinach.Zucchini (Courgette)
How do I get my Otocinclus to eat?
4:0514:58Feeding Your Otocinclus - Why and How to Feed your Vegetarian FriendsYouTubeStart of suggested clipEnd of suggested clipIf you don't want to go to that sort of effort what you can also do is just cut them up put themMoreIf you don't want to go to that sort of effort what you can also do is just cut them up put them into a glass of water that you sit on top of your aquarium for a day or two let.
Can otocinclus eat cucumber?
0:386:52How to Feed Cucumbers to Shrimp and Otocinclus - YouTubeYouTubeStart of suggested clipEnd of suggested clipIt they're all over the place. And just given that the cucumber. Itself if you slice it the way IMoreIt they're all over the place. And just given that the cucumber. Itself if you slice it the way I did it just provides a much bigger. Surface.
What algae will otocinclus eat?
soft green algaeThey specialize in eating soft green algae; often this algae is hard to see without looking closely for it. The otocinclus will eat it before it grows too long and gets out of control.
How long can Oto catfish go without food?
A healthy, grown-up aquarium fish can go from 3 days to 1 whole week, without eating any food. Some fish species can even live for more than 2 weeks without eating. Whether in nature or in an aquarium – an adult fish has sufficient body mass and fat reserves to skip a couple of meals once in a while.
Will otocinclus eat fish eggs?
Otocinclus do not care for their eggs. Once they lay them, they leave them. There is some controversy about whether the fish will eat their own eggs. Some aquarists even say that it may be best to remove the mating couple from the tank after the eggs have been laid and fertilized.
How do you feed zucchini to otocinclus?
1:144:44Feeding Otocinclus and Farlowellas - Blanching Veggies and DietYouTubeStart of suggested clipEnd of suggested clipAnd then all I do is take the zucchini chunks. Into the water. Do forgive the motion sickness.MoreAnd then all I do is take the zucchini chunks. Into the water. Do forgive the motion sickness.
How many Otocinclus should be kept together?
Otocinclus Catfish Tank Mates How many otocinclus catfish should be kept together? We recommend at least 4-6. Just be sure that your tank is large enough.
Do Oto catfish eat brown algae?
Algae eaters. Otocinclus catfish, amano shrimp, and nerite snails are some of the sea creatures that will eat brown algae and some other types of algae. However, don't introduce them to your new tank too early as they may start eating your plants.
Does Otocinclus clean glass?
The Otocinclus Catfish will clean glass, but they absolutely love to clean plants. They are great at delicately cleaning your greenery and your Catfish with stay happy and healthy eating any particles off the leaves. These fish are also excellent for tanks that have babies or shrimp inside them.
How Often Should I Feed My Otocinclus?
Try to come up with some sort of vegetable offering once per day. Your Otocinclus will enjoy eating until they are full. They won’t overfeed, but the leftovers they leave behind should be picked up before it affects your water quality.
How Fast Will My Otocinclus Eat?
Your Otocinclus can eat all day by grazing on diatoms or algae on rocks, the substrate or the glass. You may not notice it because the grazing occurs at night in most cases.
Why Do Otocinclus Starve?
Otocinclus eat with the assistance of gut bacteria that breaks down waste and absorbs nutrients. If the living bacteria doesn’t process the food or stop functioning due to being unfed, they will die. Your Otocinclus won’t be able to digest food and will not survive soon after.
Will Otocinclus Eat Flake Food?
Your Otocinclus may develop a taste for flake food when they discover pieces of it in the substrate. Some flakes meant for their tankmates may go uneaten. Your bottom-dweller may get to it and like it.
Do Otocinclus Eat Leaves?
Your Otocinclus will enjoy a well planted aquarium. They will definitely munch on leaves if they find it tasty. Slow-growing plants are best to consume less carbon dioxide.
Conclusion
Otocinclus may seem picky at first, but give them time to settle in. They made it through a long journey to get to you. They arrive stressed and need time to understand that the vegetables we are offering can be eaten.
What to feed otocinclus?
Daphnia, algae wafers, and brine shrimp are all excellent food choices when you wish to breed your Otocinclus. Your mating tank should be at least 80 liters (20 gallons) to be able to hold all the soon-to-be-born fry. Otocinclus lay eggs all around the tank on plants.
What do otocinclus eat?
Otocinclus are herbivores. In the wild, they primarily eat algae and slime ( biofilm) that builds up on rocks and plants. Therefore, it’s important to keep live plants in your aquarium to encourage algae growth and leaves for the biofilm growth.
What is the difference between Otocinclus macrospilus and Otocinclus vitt
Otocinclus macrospilus looks very similar to Otocinclus vittatus. The main difference is that its sidelines do not reach the caudal fin. In addition, some Otos of this species have yellowish body thus are often called the Golden Otos.
How big is a otocinclus fish?
This is a very small fish. 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. The head is slightly flattened, with the eyes on either side, giving Otocinclus lateral vision.
How to mate otocinclus?
Separate the male and the female from the other fish. Otocinclus do not typically mate easily but a high protein diet can influence your fish into mating.
Why is my oto fish sick?
Most issues with Oto are due to an unclean tank and a poor diet. If your fish are sick, you can tell by a change in appetite, inactivity, or increased respiration. The fish may also change colors and produce spots.
How long does it take for an oto to cycle?
To cycle your tank takes anywhere from 4 weeks to 2 months. To start your cycle, drop fish flakes into your aquarium about every 12 hours. These flakes will decay, and Ammonia will be produced.
How long do otocinclus live?
A healthy Otocinclus Catfish can live for 5-7 years. You know you will have reached success in finding a good food balance if your Otocinclus Catfish has lived in your tank for more than a month or two.
How much does an otocinclus catfish cost?
In stores like Petsmart, Otocinclus Catfish are usually listed for about $2 per fish, but they are skinny. The problem with a skinny Otocinclus Catfish is that they will stop eating if they do not get enough to eat in the first place. Once the Catfish is starved, it cannot be brought back and will stop having the urge to eat.
What fish can be used in a shrimp tank?
These fish are also excellent for tanks that have babies or shrimp inside them. The Otocinclus Catfish has great qualities that can enhance any tank, but you should take caution when purchasing these fish from the store.
What is the best catfish to keep in a tank?
Otocinclus Catfish is a peaceful fish that like to keep to their school of buddies. They are the perfect fish in both their calm demeanor and cleaning skills. The Otocinclus Catfish will clean glass, but they absolutely love to clean plants. They are great at delicately cleaning your greenery and your Catfish with stay happy and healthy eating any particles off the leaves. These fish are also excellent for tanks that have babies or shrimp inside them. The Otocinclus Catfish has great qualities that can enhance any tank, but you should take caution when purchasing these fish from the store.
Can otocinclus catfish eat algae pellets?
Often one algae pellet is dropped in the tank and one algae pellet cannot feed 100 fish. The Otocinclus Catfish does not like protein and only wants vegetables. Another fault can be that they are placed in a clean tank, which does not provide a sufficient number ...
Can you add otocinclus to a tank?
These little Catfish have no mean bones in their body and will not attack other animals in your tank. You can safely add numbers to your tank without risking shows of aggression with the Otocinclus Catfish.
Do wholesalers provide catfish with food?
As the Catfish are shipped from the source to the wholesaler, they risk not receiving adequate food. The same goes for when they arrive and are housed at the wholesale location. Many wholesalers do not provide adequate food for the Otocinclus Catfish and they can become drastically thin or die from starvation.
Trader Feedback
I purchased some otocinclus about a week ago. They're doing great so far. But they've already gone through the algae and biofilm in my tank. I've tried giving them Hikari algae wafers and Repashy soilent green. I haven't seen them eat either in the last couple of days, but they're swimming around the tank and acting content.
Trader Feedback
I purchased some otocinclus about a week ago. They're doing great so far. But they've already gone through the algae and biofilm in my tank. I've tried giving them Hikari algae wafers and Repashy soilent green. I haven't seen them eat either in the last couple of days, but they're swimming around the tank and acting content.
Trader Feedback
I feed blanched Zucchini in a glass petri dish. I have six Otos and unless my Pleco chases them off there is usually always one on the food. I also add Bacter AE to the tank to keep my biofilm up for my shrimp and Otos.
Trader Feedback
Cucumbers, Zucchini, and Green beans. I have Repashy soilent green as well but they don't touch it. But I tried the Repashy Super Green and they eat it up.
Trader Feedback
If you have bug bites, try mixing that in with the soylent green. I know it sounds weird, but mine love it that way. Also they wouldn't touch the soylent green without it.
Trader Feedback
I’ve kept oto’s off and on for several years and they have always been the most fragile fish I’ve kept. They either make it or they don’t. I seem to have a 33%-50% survival rate from my local shops (a decent Petsmart and a small shop). During those years I’ve actually never directly fed them instead relying on algae development on spider wood.
Trader Feedback
I’ve had good luck recently with a batch of otos. Got 12, gave them the med trio for a week and then moved them into the community tank where they joined 6 other existing ones.
