The new Tunze Master DOC Protein Skimmers beat out every other manufacturer for air/water intake. The Tunze 9460 ($1,818 ) has 634 GPH air capacity with 1,030 GPH throughput and uses 69 watts (rated for up to 1,585 gallons)! The Bubble King 300 Internal ($2,069) has an air capacity of 528 GPH with 1,585 GPH throughput and uses 58 watts (rated for 700 gallons). ATI Bubble Master 250 ($840) has an air capacity of 528 GPH and uses 80 watts (rated for 500 gallons). _________ 120 gallon mixed reef, 30 gallon refugium, two 250 watt Phoenix 14K DE metal halides in Lumenarc stealth reflectors, Two 48" T-5's in TEK II reflectors, AquaC EV-120 protein skimmer, Mag Drive 12 return pump, one Hydor Koralia 4 My tank thread |