I Currently have a JBJ AIO 30 Gallon tank, I was going to put a sump under it, well the Esshops cube Medium I ordered is 1" to big, so I looked into getting a stand. Then I found a new tank I bought it cheap. 31x31x15! Love it! BUT.... the concern now is I bought a skimz quitepro 2.0 return 589gph (max) I also have (1) AI Prime HD I am gonna have to add more lighting. Also I have a brown alge problem, I let my wife feed tank for a while and she over fed, phosphates got up to 1.04, I have got them down to .13 as of Saturday. What I plan do do is make up new saltwater get the new tank up and running and toothbrush off as much alge as I can and transfer all coral and fish to new tank. Hopefully other than a mino cycle I can eliminate all phosphates. would appreciate some suggestions. Here is some picks of JBJ and my new tank as well, you can see in the picks where the tank went down hill fast..