I've been using two gyre 350's on my 250g mixed reef but I need to make a switch. They work great when I first clean them but quickly lose some of the power after a couple weeks. Additionally, I've had to replace one of the motors twice. I have them placed on opposite sides of my 30" deep tank. Does anyone have another product to suggest? I've previously had vortechs but didn't love the flow given how wide my tank is.