hydros control xs

Hello, I finally have some time to put together a build thread on this tank! My goal is a FOWLR build but who knows where that'll take me. I was in the middle of a 40 breeder build when my wife found a Prostar 90 that was super cheap. I picked it up for 1/3 of the price off a guy who bought it...

So I'm going to give this build thread a shot. I'll start from the very beginning. I teach a kindergarten through 5th grade science block. Several of my students have been asking for the last couple of years why I don't have a Nemo fish. I continuously have to explain that a Clownfish requires...