Just placed an order with jl aquarist. Got a CSS 65 for my 55 gallon and two hydor power heads bringing my total to 3! Now I have a 750 gph a 1050 and a 425... Just curious on placement in my dt... I wanna recreate the most natural turbulence possible without unidirectional flow leaving dead spots... Already have too much detritus in sand... Any suggestions appreciated!!!