themartins
Aquarium Advice Freak
We just purchased a used aquarium set up and we scraped as much of the algae off as possible. It's a 40 gallon aquarium; it came with 1 red tail shark, 2 Cherry Barbs, and 10 zebra danios. My question: Would Otto cats be compatible in this semi-aggressive community or do you have another suggestion for something compatible that would eat the algae for us?