I need info on what type of cleanup crew I need on a 48 gallon with a snowflake, niger (I know it is a small tank), a maroon, and a blue damsel. I'm also setting up a 20 gal that is going to have a clown, and about 4 other small fish in it. I need to know how big of a invert crew I need to do the job. Thanks
Torbett
Torbett