filter advice

[bah6888]

i am setting up between a 40-55 gal RBP tank. what is a filter that you would advise to get? thanks

[JoeDizzleMPLS]

if it's just one fish, you don't need anything too crazy, maybe a couple penguin bio wheels or an aquaclear

[bah6888]

i already have 2 3inch rbp in a 20 gallon. so they would be going into the new setup

[JoeDizzleMPLS]

have you already bought the new tank? if not, you should get at least a 75 and pick up another natt or two. 2 is a dangerous number and you really shouldn't try to do a shoal in anything less than a 75 for life.

[Curly68]

I agree ^^^. If your going for a shoal then mega filtration is needed.