jacksparrow7
New member
Aloha all, I have a 90gRR pentagon shaped corner tank with 115lbs LR. I have a ocean runner 3500 for a return and was wondering if I should get 2 #3's or 2 #4's for circulation in the tank. I want the Ability to keep all coral types. Any help is taken with great appreciated.
Mahalo Jack
Mahalo Jack