I have a 200 gallon mixed reef tank with 2 MP40's. The left side of my tank is mainly softies and LPS and the right side is mainly SPS. I've found it a bit difficult to dial in the flow but have settled on the right (SPS) side at about 30% running for most of the day and the left side running Feed Mode for just a bit of flow. Are there any down sides to running feed mode constantly? I want to make sure it's not causing damage.