I considered running a HOB filter - which I already have but cant use due to the distance between the tank and wall - I actually have the AC 110.... I would really like to use this!!!
Anyway, I was considering picking up a Fluval U3, i do have some real estate inside the tank that I can dedicate to the filter, and it is also a pretty good spot since I can get to it easily for cleaning.
Has anyone used these internal filters in a reef - Are they any good?? Can I throw water ever type of carbon I want in these or does it need to be fluval branded carbon?
Otherwise does anyone have any recomemndations about how to nudge a 40 breeder about 6 inches awayf rom the wall to fit my AC110?