Upettools Aquarium Circulation Pump, Submersible Aquarium Controllable Circulation Powerhead Wavemaker Powerful 3170GPH

Works great in my 60 gallon Malawi peacock cichlid tank. Moves plenty of water great product and great price. This thing works just as good as the big name brands but way cheaper and in my opinion looks better then the rest I've seen. I have read multiple reviews saying that 2 units is the way to go. but for my tank, I think 1 Unit is enough, Cause its very Strong and Powerful, I'm also happy that the unit is not very loud, I Will get another one for my 80 Gallon Fish Tank, expect I will get the same results with this. Very happy with my purchase!

Really like this, very happy. But this was to replace my old one, which was smaller, they just don't make it any more. This is big, like the size of a 12oz can of beer, and it really moves water. Your fish will be like the guy in the Maxwell tape commercials. I've only had it a month so not sure about longevity, but it's powerful, quiet, and more than does the job.

Good for the price. It is single speed as others have said. It works in my tank as I have external sump which feeds back thru 4 returns that the flow is rotated thru to give variation in the water flow. I needed extra flow rate to create flow at the bottom of my 3' deep tank. As this pump is near the top, do not have a problem with stiring the sand up at the bottom but does keep the junk in the water column till it enters the overflow system to my sump. I am pleased with the pump except for the suction cups. I wish it had magnet system but for my tank it has 1" acrylic and therefore takes a strong magnet. the result is I need to clean an re-seat the pump during my weekly maintenance cycle. I also have one of these pumps in a 75 gallon tank right now and it is too powerful for that tank unless you do not have sand and have very active fish/other stuff. I have had my 12000l/h for 3 months now. Oh, also when it starts, it vibrated for a bit before it settles down otherwise the noise level is not preceptable in my tank setup.

After returning the first ordered device due to damage. This device functioned well for the first two days.After which the propeller would shake and vibrate intensely until I postion the device parrell to the tank. If the device is placed at any angle, the device begins to vibrate. Third day it went to the trash...

For some reason it’s making a loud noise sounds like the blades are knocking against something maybe the housing my replacement I got is a Thousand times better I love it

unfortunately this pump created a vibration that was instantly noticeable. My roommate asked me to take it out because he could not sleep with it on.Amazing flow and price— I now use it to mix my saltwater for water changes, still happy with the product, it just did not work as a display pump for me.

Works very well and is super quiet. Easy to set up.

Not even a month old and stopped working. When turn it on, it makes a horrible crunching sound! Very disappointed