My 37 had a lone maxijet 400 circulation pump rated at 500gph, but it wasn't really keeping stuff in the column so I had a maxijet 600 laying around rated at 700gph and added that. They are keeping everything moving and my clowns and puffer seem to love it. But when I came home today my banghai was dead on the pump. Are there low flow reef fish? I understand some come from deeper waters less flow but I thought my fish are shallow fish and could handle it. Right now sitting at app. 34x flow.


