Ok, to start I have a 57 Deep blue RR, deep sand bed(3-4 inches), maybe 60 lbs of live rock, 2 hydra LED's about 9-10 inches above waterline. I run a SRO1000 skimmer, sicce 4.0 return pump, and 2 aqua medic 4.0 powerheads. I monitor with a reef keeper elite maintaining 78.0 to 79.0F temp and a...