I was curious to see what people would do. I am getting ready to set up my 38 gallon tank, and I have 3 maxijet ph's....2 900's and 1 600. Should I use the 2 900's or should I use a 900 and a 600?
It's gonna be a reef tank with a couple of fish in it. I like the idea you stated..put one on top to agitate the surface and another probably around mid-way down to have a nice flow. Thanks!!
The only water movement i have in my 28 at the moment are my two MJ 1200's I beleive all of those powerheads would be a good idea. Like JW said just put the 900s pointed to the surface. Put the 600 in the middle for cross current.
aaron
