Crazy Frag tank on steriods

Added a another BH and 3/4" return and some valves to Paul's "carzy frag tank" design to give me more control over flow and water level without his wave unit. I just added some proper lights (150 MH & a dual t5) and puts some "Frags" in it from the winter meeting. Tied into the 100g refugium/sump for stabilty of water, etc.. Now the "System" is over 400 gallons and looking better every week.