deschlayer
New Member
cause I already have to koralia 1's rated at 450gph each. and a "squid" will only switch direction of flow from a direct flowpower head(witch is harder on fish and coral where as it is like a jet of fast moving water) my koralia moves large voulums of water with a wide direction. if you put your hand in front of the power head at 450gph at wont feel like a jet, its more like "water wind"