Freshwater Algae Types: Otocinclus Catfish

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Freshwater Algae Types: Otocinclus Catfish – A Otocinclus Catfish is an impressive little scavenger for freshwater aquariums. Otocinclus Catfish can also be sold as: Oto Catfish Otos, 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 appearing fish also sold as “algae eaters” including: Siamese Algae Eaters Chinese Algae Eaters and Siamese Flying Fox. The Zebra Otocinclus is darker in color and has a more camouflaged look as opposed to more prevalent Oto Catfish.

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Freshwater Algae Types: Otocinclus Catfish

It is frequently said that Otocinclus Catfish care is not too difficult. But while care ought to be easy and straight foreword, keeping Oto Catfish could be tricky because they a fine freshwater aquarium fish. After appearing to be active, healthy and feeding nicely throughout the first couple of days, Otto Cats often die soon after being added to an aquarium, even. Nevertheless, some grow and can live over one year under the proper conditions in size… and with a tiny luck.

In terms of Otocinclus Catfish care, Ottos should be added to some mature, well recognized, stable and clean aquarium in order to enable them the greatest potential for survival. Otocinclus Catfish like heavily planted tanks that have a great number of alga development that is established, particularly of the soft filmy and soft green varieties.

Soft algae buildup growing on hard surfaces of the tank is fed on by a Otocinclus. That’s why its important to make certain the tank is clean, but not “ ” that is too clean. Otocinclus food may also contain accessories such as algae wafers and even some fresh vegetables like zucchini slices that are green.

Zucchini pieces that are green will be eaten by some Otocinclus and some will not try it out for a couple of days. If the Ottos don’t appear to be interested, take the zucchini from the tank before it disintegrates decomposes and creates water quality problems.

A Otocinclus Catfish is a small fish. They’re very quick fish, having the capability to dart from one end of the tank to another in a flash, because Otocinclus Catfish size is small.

Established Aquarium Water Is Greatest

Water Parameters: Aquarium water for Otocinclus Catfish should maintain the subsequent tropical freshwater fish range:

Water Temperature: 72 – 79 Degrees Fahrenheit

Aquarium pH: 6.8 – 7.5

Light: Standard community tank lighting will do

Make sure you keep water proceeding with Ammonia and Nitrites 0 and filtered ppm, and Nitrates really low too. Be mindful with unexpected shifts in water temperature or parameters as they can actually stress Otocinclus Catfish and also lead them to expire shortly afterward.


Their skeletons have flanges, ridges and ledges that tell us they’ve all descended from a common ancestor.

Otocinclus also have an air-filled sac that balloons off their oesophagus and helps them ride full of the water column — armoured catfishes sink as they are so bony — hear and it may also be a primitive lung when oxygen levels are low.

Telling them apart is tough in the aquarium, however you can acquire some idea by looking at a person’s eye and tail .

This really is a small flap that extends or contracts to modulate the amount of light let through the iris and what gives suckermouth plecs their crescent-shaped eyes.

Most Otocinclus from southern and eastern Brazil, Paraguay and Argentina (O. affinis O. flexilis, O. mimulus and O. xakriaba) and species from the rios Tocantins (O. hasemani) and Araguaia (O. tapirape) have iris flaps.

Tank Partners For Otocinclus Catfish: Peaceful

Because Otocinclus Catfish are non-aggressive by nature, they have no means to shield themselves. So its tank that is vital that you select mates sensibly. Otocinclus Catfish can perform well with most other community tank fish, notably Cory Catfish. Otocinclus can also do well in freshwater shrimp tanks and freshwater snail tanks. Snails may include the likes of Nerite Snails, Ramshorn Snails, Mystery Snails, Gold Inca Snails, Ivory Snails, Malaysian Trumpet Snails and Pond Snails. Shrimp can include species like Vampire Shrimp Bamboo Shrimp, Red Cherry Shrimp, Ghost Shrimp, Amano Shrimp and Whisker Shrimp. Its not a good idea to keep Otocinclus Catfish in tanks with Goldfish, Cichlids or aquarium crayfish. Roughens like Jack Dempsey Oscars, Texas Cichlids and Striped Convicts can damage, kill and eat Ottos very fast. Always seek advice from the store clerk before purchasing, when there’s a question regarding compatibility.