cyclgrl
New member
Just my 2 cents: I just went to Tunze a few months ago. I originally bought 1 6000 w/ a multicontroller (in case of an upgrade). One 6000 didn't end up being enough flow for me. Now I have 2 6000s, and I'm pretty sure I could add one more without any problem. I have a standard sized 90G mixed reef with a 4" southdown sandbed and no problems with sand blowing around. (Might depend on the positioning of the Tunzes and your rockwork.)
I have one on a magnet and one not. IME you need a magnet if you plan to put the pump a bit lower in the tank since the included hanger has a finite length OR if you have a canopy and plan to mount the pump on one of the sidewalls. The magnets therefore provide for more versatile placement.
I have one on a magnet and one not. IME you need a magnet if you plan to put the pump a bit lower in the tank since the included hanger has a finite length OR if you have a canopy and plan to mount the pump on one of the sidewalls. The magnets therefore provide for more versatile placement.