I have a 55 gallon reef tank and I hade a few questions about the water movement. I currently am running 2 hydor koralea evo 1150 power heads one on each end of the tank and I am also running a tunze wave box. Do I need all of this water movement It seems like I don't have a spot In the tank where there is low to moderate flow for the corals that need it. I don't have a lot of corals at the moment only some zoas and a few mushrooms with from what I am told like lower to moderate flow. I also have a LTA that wont stop moving with could be because of the flow and a feather duster witch seems to be doing just fine.


