Review on Powerful And Quiet Submersible Pump For Aquarium, Pond, And Hydroponics: KEDSUM 660GPH Pump With 6Ft High Lift And 3 Nozzles by Lamont Wilson

I bought it originally because I was trying to save money. I am using it in a huge DIY birdbath/fountain combo that has approximately a 60-70 gallon reservoir. From the bottom of the reservoir to the birdbath is about 30". The pump comes with 3 different screw in hose adapters (and 4 suction cups for the bottom that work really good). I am using the largest one and it was almost too powerful so i drilled some holes in the hose. TONS of birds visit my birdbath, which means lots of nasty stuff plus I live in AZ so it is very warm here and algae tends to form really quick if the water isn't moving fast enough. This pump weathers through any gunk that accumulates at the bottom of the reservoir. It is also super quiet. I had never heard of the brand name and worried I might get something that was cheaply made because of the price. However it is made REALLY well and has easily weathered the high Arizona summer temperatures. Would definitely buy again.