Bottom Cleaner Fish In Aquarium. Otos will rarely grow longer than 2 inches. These are by far the most common bottom feeders that people like to have in their tank.
The Pleco is well-known for its algae-eating abilities as well. The water will lift the gravel swill and rinse it then when the gravel cleaner is lifted it will drop back out. Nerites do not grow big and just breed slowly.
They are cleaner fish that tend to dwell near the bottom of the tank and they are masters of disguise.
The Pleco is well-known for its algae-eating abilities as well. Their maximum length is 5 inches which makes them ideal tank mates in a medium-sized aquarium. They are relatively small in size. The biggest benefit of adding otos to your aquarium is their small size which allows them to squeeze into the smallest spaces to perform their algae destroying tasks.
