I've always been curious about DC pumps, so I decided to replace my return pump which is Tunze silence 1073.040 with a Speed wave DC pump. Both are rated at 790gph max. I just got done installing the speed wave and I am extremely pleased. I thought the tunze was silence, but this speed wave is dead silent!! At max power this thing seems to be putting out a lot more flow than my tunze, I had to turn it down 2 stops. It comes with a 6 speed controller, which is awesome, I see this will be very handy during feeding. Also, the amp reading on my apex display dropped by .8. Conclusion, this speed wave pump is more silent, has better flow, uses less power, controllable speed, and $50 cheaper than what I paid for my Tunze!? Wish I bought this sooner!
So, I definitely recommend these pumps for anyone thinking about picking up one.
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So, I definitely recommend these pumps for anyone thinking about picking up one.
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