AQUANEAT Aquarium Circulation Pump - Submersible Water Pump with Adjustable Flow Rate for Fish Tanks, Ponds, and Fountains

Skippy S.Skippy S.: These are dead silent and run from the inside of the tank. Suction cups work really well, and definitely increase the circulation in my freshwater African cichlid tank. I needed to "swirl" the water a bit and get the poop lifted up off the sand, so my filters could catch it. These did the trick. I have the one of the right (see picture) lower in the water, to allow the water circulation to push off the bottom, and the one of the upper left pointed toward the front, to provide a "swirl" motion to the water.

As you can see in picture three, the sand is kept nice and clean... with no buildup of fish waste on the ground. These are AWESOME, and well worth the small price.

United States on Nov 27, 2023

R. Stubbs: I own three. At $8.50 each you can’t beat these. For big or small tanks. Suction cups hold great. Definitely recommend.

United States on Nov 05, 2023

DrJohnsonCom: These don't go on with magnets. Just so you know. I thought they did and that would be cool but it's just a suction cup. Okay. They work AMAZINGLY. They don't buffet the fish around and are ultimately adjustable in direction so if they're too powerful you can aim them in a different more 'diffusey' direction.

United States on Oct 10, 2023

MarlonMarlon: Suction to glass was perfect, once you clip it on the glass you have like 1 minute to move it around easily before it really locks in place really firm. The flow generated by just one is perfect for stirring up the substrate from poop and other elements so the filter will pick them up, with the both creating the perfect circular movement it amazing now I don’t need to really vacuum the sand, I have a 30gallon freshwater tank with 8 glow tetras and 8 zebra/leopard danios, with some live plants and a 700 plen plqx canister filter. When both power heads are one it does blow the fish around a bit but they can go with the flow and still looks happy I only turn these on like 2 times a week to keep things clean and only for an hour or two until everything stirs up and then get clean. They are quite as well. Good performance, suction is perfect and strong, and very small in size, perfect strong current water movements.

United States on Sep 13, 2023

Dick: One works perfect. The other died today so it only lasted 2 months. Ive ordered from this seller for years, great, affordable products, fast shipping excellent service! Assuming its a fluke that the one died because i have several others that have lasted for years. 5 stars for seller, 4 stars for product.

United States on Jun 19, 2023