Review on Mademax Solar Bird Bath Fountain Pump: 1.4W Upgrade with 4 Nozzle for 🐦 Free Standing Floating Solar Powered Water Fountain in Bird Bath, Garden, Pond, Pool, Outdoor by Dan Davis

This pump is more powerful than I expected. I went back and forth between this and the more powerful version and this one is more than enough. I am using it in a standard birdbath about 12" across. It comes with 6 different fountain heads so you can decide what kind of fountain spray you like. The height of the fountain spray is kind of random. Sometimes very high, sometimes low. I don't know if this is a feature of the pump or just a function of the solar power being stronger/less strong depending on sunlight. It works in cloudy weather too. One nice bonus were the "sticks" that attach to the edges to help keep the fountain centered in the birdbath. Otherwise, it floats all over and the water sprays out of the birdbath. I've only had it for a month, but so far, so good. I'd buy it again.