awesome By John on 2/13/13
John would recommend this product to a friend
Amazing pump. Very well built. Very strong.
Excellent For current By FNG Reefer on 4/21/11
FNG Reefer would recommend this product to a friend
Just Excellent moving large amounts of water. Very different than a Hydor Koralia. Hydor Koralias shoot a very broad cone. Tunzes shoot a much faster tighter cone. I use 2 Hydor Evolution 1400 in my 92 corner to create a slow spiral flow through the tank. I use My single Tunze 6065 to shoot water across the top of the tank. Moves serious amouts of water, Glimmering is perfect from my 400 watt halide. Water hits the other side and creates a down current. Bit pricey. But achieves results not possibly with Hydors.
Great Pump By Downbeach on 12/13/10
Downbeach would recommend this product to a friend
If you don't need or want to control your flow, these are singularly the best units. I'm using two 6065's and two 6025's on timers.