ReefDreamz
12/17/2008, 09:08 PM
Hi, I have a 70g dimensions 36x18x24. For flow I have two Tunze 6045's each mounted to the back wall of the aquarium. It seems that no matter where I mount or aim these I get a lot of sand kicked up into the water column. I've been doing some reading on the Ecotech VorTech powerheads and thinking one of these might be a better choice as they are controllable. I'm thinking of going with one MP40W to replace the two Tunzes. Do you think this would be a good choice for a mixed reef (SPS, LPS, zoas) with these dimensions? Thanks.