Water Circulation

Discussion in 'New To The Hobby' started by VPBassist, Aug 5, 2011.

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  1. Coastie Reefer

    Coastie Reefer Millepora

    Joined:
    May 9, 2011
    Messages:
    926
    Location:
    NE Louisiana
    I have a 40B mixed reef with two Koralia 750's. One is on the back left and one is on the front right, both pointed toward the other and slightly towards the surface. Both are about 3 inches below the surface. I have had some sand movement, but have managed to play with the location and everything is fine. The way my rocks are setup I have high medium and low flow areas in the tank. I also have a Aquaclear hob filter for another 150 gph. So total I have 1650 gph (41.25 turnover) and the tank seems to be loving it.