It's a nice little fountain with a soothing sound, but it's almost impossible to keep it clean. It started to grow algae almost immediately, so I scrubbed it out and added vinegar, (as instructed by Google) , but that only kept it algae free for about a week longer. I've given up on using it because it's too heavy for me to have to keep hauling out to the gravel to dump it so I can clean it out.