Reefpilot11
New member
So I never really thought I would be doing this but I think I am going to bite the bullet. The ATI units look really sleek and that's something I really like. But my plan is to swap my reefbreeders with my girlfriends kessil a350's to supplement the t5 fixture. Now what I need to know is should I get the 36" or 48" for my 4 foot tank?