This is such a great little pump. I am happy to see they are back in stock!

Well made with a long silicone hose three attachments sure to fit a existing hose. Good flow through 5 feet of hose into plastic waterfall containing sponge, poly filtering cloth and bio-rocks to maintain pond water quality. Instructions aren't very c...  Read More

The pump runs a little louder at partial flow. Has plenty of power to push water so my wife gets the nice babbling brook sounds. I wish that the cord was about 2 feet longer.

There isn't nearly enough pumping going on for me to even have the smallest waterfall. It barely drips over the edge. There is no way that it is 550gph unless we got a defective pump.