I just sold my Seio 1500's because I felt that they were just too strong for my 75g. I am now going to buy Koralia's. I just do not know which ones to buy. I feel that if I buy the #4's, which are 1200gph, it will be the same as my Seio's, creating too much flow. I believe that if I buy the #3's, which are 850gph, that will create a nice flow in my tank. The only reason I have not completely decided that I want two #3's is because I have seen people with 75g tanks that say they wish they got the #4's instead of the #3's. Which ones do you guys think I should get? And for those that actually have Koralia's, any model, how do you like them?
Thanks,
Ali
P.S. I am going to be keeping a mix, between SPS and LPS.