The pump exchange from the stock to a mj600
The Plenum - ZooMed power sweep (added heat, but actually very happy with the flow!) a combined 30x turnover but, its mostly behind the rocks as to keep anything from setteling. The flow is very random from through the rock work.
The cpu fan and I had to clip out every other vent fin in the hood....temps are holding at about 78.
Lights...I am driving (1)50/50 28w coralife bulb and the stock 27w dual atinic(420/460). Everyone seems very happy.
I am happy with the results running the skimmer 2 days a week as an add on until i figure out a way to pipe it and hook up a 30 gallon as a refuge. For now I have the cheato up in the corner and have watched it grow and trimmed it to half size just last week. I like the feel(color) it adds to the tank as well.
http://www.reefsanctuary.com/photopo...php?photo=7971
Steve