So I have my new 90 gallon tank in the middle of a cycle and as I am doing my adjustments during the cycle i noticed a few things. First thing is that my sump won’t allow me to have my skimmer in the first chamber but actually in the same chamber as my return pump. Is this going to be a big issue? Also I have a JNS cone skimmer and seems to put a lot of micro bubbles in the water. Should I be getting micro bubbles outside of the skimmer? It is used and I recently took it all apart to clean it. Also I put my heaters in the refugium section. Will the heaters effect the cheato or will it be fine ?