It is so quiet i was wondering if it was even running when i turned it on. You can only hear the water slushing trough the pipes. Truly a great product for the price! If everything is still running smooth in a few months i will buy another one for my next build!

Not too noisy, works flawlessly so far. Easy to control

I'm using DC-12000 for my 250L(66gal)saltwater fish tank. Runing DC-12000 with half power as it's loud when I use it with stronger power. Talking 'bout DCP-8000, It's very silent and I liked the control panel design better than DCT or DCS. I'm considering to purchase DCP-5000 or 6500 for my smaller tank.

Buy two if youre worried shit buy three youll still spend less than a v1

Im impress with the quality and the silent it is ,need better instructions.Powerfull ,small footprint im running all my equipment and it has power left ,really good.

Pump runs smooth with excellent capacity.
It is very silent and above expectations.

Threads are not that good but had no issues with it so far.