
Feeding Otocinclus Catfish – 3 Easy Tips on What to Feed an Oto
- Otos love to eat fresh vegetables. Veggies such as spinach, romaine lettuce, parsley, cucumber, zucchini, green...
- Another food that you can feed your Otocinclus that they love is frozen bloodworms and brine shrimp. These are a good...
- A third great option is algae pellets and flakes. These are...
What is the best food for Otocinclus?
One of the most common types are Algae Wafers which are sold in most stores. Hobbyists have often reported that their otos go for these on a regular basis. This may be a good food to use while acclimating the otocinclus to your tanks.
Can I Feed my Otocinclus sinking food?
Hobbyists have often reported that their otos go for these on a regular basis. This may be a good food to use while acclimating the otocinclus to your tanks. The most important thing to pay attention to when feeding sinking foods is that there can't be any major competition for these algae tablets.
What do Otocinclus need to survive?
Otocinclus are herbivores and they need to be constantly grazing on green matter in order to survive. Most tanks do not have enough algae to sustain a group of otocinclus so it is up to the fish keeper to provide supplemental food on a consistent basis. The main food of Otocinclus is algae.
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 vegetables can OTOS eat?
Otos love to constantly graze on soft green algae growing on your substrate, decorations, aquarium glass, and plants. You don't want to confuse soft green algae with Green Spot Algae....You can also supplement their diet with blanched vegetables:Brussel Sprouts.Romaine Lettuce.Spinach.Zucchini (Courgette)
How often should you 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.
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.
Will OTOS eat algae wafers?
Algae wafers are great, but dont be afraid to try some lightly blanched zuchinni or cucumber with them either. Agreed with above, otos love veggies and should at least be fed 3 times a week. Algae wafers are decent, but only good brands have algae in them.
Can otocinclus eat cucumber?
0:356:52How 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.
Will otocinclus eat 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.
Do OTOS only eat algae?
This little guy loves nothing more than to eat the algae off of your plants, glass, and other tank décor and are not known to eat your aquatic plants. They specialize in eating soft green algae; often this algae is hard to see without looking closely for it.
How do you feed zucchini to otocinclus?
1:144:45Feeding 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.
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.
What algae will otocinclus eat?
The types of algae the Otocinclus likes are green dust algae, diatoms/brown algae, and green algae. Types of algae the Otocinclus would not eat; staghorn algae, black beard algae, and hair algae.
Do otocinclus produce lots of waste?
Yes, otocinclus produce a lot of waste. They constantly graze on algae around the tank, so even though otocinclus can help you control the tank's algae growth, they are also constantly producing their own waste.
How long can I leave algae wafers in?
The simplest way to avoid cloudy water is to remove any uneaten portion of the algae wafer after 45 minutes to an hour. If your bottom feeders haven't eaten it within an hour they probably won't - then the wafer will just continue to dissolve and your water may become cloudy as a result.
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.
Are otocinclus bottom feeders?
Another great bottom-dwelling fish is the Otocinclus. These little guys are pretty much the perfect low-maintenance fish for a freshwater tank. They're cute, easy to care for, and will methodically snack on any algae they find.
How do you keep otocinclus alive?
8:0921:33How to Keep Otocinclus ALIVE | What to Feed Oto Catfish - YouTubeYouTubeStart of suggested clipEnd of suggested clipThis around the tank. So that they can naturally graze like autosynclus are going to they look onMoreThis around the tank. So that they can naturally graze like autosynclus are going to they look on any surface for food and so this will especially be helpful. Because it can lay.
Does otocinclus need oxygen?
Otocinclus catfish occasionally swim to the surface of the water to breathe air, especially if oxygen in the water is lacking.
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.
Why Do Otocinclus Starve?
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.
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.
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.
What is the color of the otocinclus?
Common Otocinclus (Otocinclus vittatus) has a very defined black to brown lines that run along the entire length of the body and into the caudal fin. The top is almost fully brown and the lower part is white.
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 many species of catfish are there in the otocinclus?
Otocinclus Species. Currently, the genus Otocinclus contains 19 species of freshwater catfish. Although they have many different small morphological characteristics (useful for scientists) the easiest way for us is to look at colors and patterns. For example, the most popular species in the aquarium hobby are:
What is the best substrate for a fish tank?
The best substrate for the tank is soil, sand, and smooth gravel. Sharp gravel should be avoided because it can injure the fish.
Is otocinclus a social fish?
Otocinclus is a social fish. In nature, Otocinclus are generally found in large schools. In some cases, the schools can have hundreds or even thousands of fish. 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.
How long should I drip my Otos?
My only other advice for otos if you have trouble keeping yours alive is drip acclimate them. I put them on a slow drip for about two hours before adding them to the tank. I also make sure the water they are in stays at least 77* while I'm drip acclimating them. They are very touchy little guys, but I love them!
How long does it take for a sandbox to recognize food?
It may take a few days for them to recognize that its food. Remove it once it starts deteriorating because you don't want it decying in your water.
Do Otos die off?
Good luck with the otos! Just be aware of the high die off rate (due to the way their caught). They are herbivores and have special bacteria in theur stomach to vreak it down. When theyre caught, theyre stressed so they dont eat. Rhe bacteria dies off and they basicallt starve to death. ☹️ but if they make it past the first month then they should be fine!
Can I put zucchini in my Otos?
I supplement my otos diet with blanche s zucchini and they LOVE it. I slice it thin (like of you get cucumber for your salad) nuke it in water for about 3 minutes. Drop it in cool water, so its safe for your fish, then place into tank
What Are Otocinclus?
Otocinclus are considered a small catfish that live in freshwater. These fish come in roughly 19 different species of the Loricarlidae family.
How to tell if otocinclus are ready to mate?
This is how Otocinclus breed in their natural environments. When the fish are ready to mate, you might notice male Otos chasing female ones .
How big do otocinclus get?
Most varieties of Otocinclus are small with adults rarely growing more than 2 inches in size. This size makes them one of the most popular freshwater nano fish out there. Some of the smallest Otos measure only 1 inch in length.
What is the temperament of Otocinclus fish?
As already stated, Otocinclus varieties of fish tend to be calm and docile in temperament. These fish won’t become aggressive towards other fish.
How many otos can you keep in an aquarium?
Otocinclus Tank Size Requirements. The minimum Otocinclus tank size should be around 10 gallons. This means you can safely house 4 to 6 Otos, and more can be added as the tank size increases. Plants should be added to the aquarium, and natural light with some shading is preferred to help these fish thrive.
What to feed a fish?
Pet stores that sell fish often have algae wafers that can be used to feed them too. Other kitchen staples can also be used, and some terrific natural food items include: 1 Zucchini 2 Lettuce 3 Spinach
Where do otocinclus live?
Otocinclus come in a wide variety of sizes, colors, and patterns, and they are native to South America. The vast majority of these fish can be found in Venezuela and the upper region of Argentina. One interesting thing to note is that these fish prefer living in smaller rivers.
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 ...
Do otocinclus catfish die from starvation?
The same goes for when they arrive and are housed at the wholesale location. Many wholesalers do not provide adequate food for the Oto cinclus Catfish and they can become drastically thin or die from starvation.
Is it safe to buy otocinclus catfish?
While you always want to be sure you are buying healthy fish, it is especially important to look at the health status of an Otocinclus Catfish before you purchase. These Catfish can be at risk of starving to death if they are not cared for properly.
Can you mix soylent green with bug bites?
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.
Can you pluck Phill D?
Phill D- I just pluck them straight out of the can. I use the regular cut and split them apart. I leave the seed and all. Nothing is ever left. 🙃
