I am looking to upgrade the flow in my tank, and deciding between a few options. It's a 46 bowfront, with a lot of LPS, some softies, and some SPS. I'm considering a tunze turbelle stream 6000, but: 1.) is that too big to fit (aesthetically speaking) in the tank? and 2.)will that really make a big difference, since it wouldn't be run on a controller, over a couple of powerheads? My other idea is to put 2 return pumps in my sump, alternate them on a timer every 15 min. or so, and put a SCWD on each, with each of the two outputs on opposite sides of the tank, for a total of four alternating returns. I'm also considering putting four eheim compact powerheads in opposing corners of the tank and getting a Red Sea wavemaster pro, although I really don't like the look of powerheads in the tank. Any thoughts? experiences with any of these products? other recommendations? Thanks for your input,
Mike
Mike