There are a LOT of bird bath fountains on the market right now. Two things to look for are how many watts the power and built in battery keeps it going. Many of the fountains only have 1.5W and some dont have a battery. That means that the fountain will be wimpy and if a cloud passes in front of the sun it will die. This fountain also has a variety of heads. The more ports the lower the shower. The single port sprays straight up quite high. That may not be suitable for most bird baths as the spray will be blown away from the bird bath by the slightest breeze. A multi-port head is most suitable for most. This fountain can be free floating or anchored. The suction cups will only help if you have a glass like surface to attach it to and its exactly so far beneath the surface.Ive ordered a bird bath to put this fountain in. My set up should be complete in a couple of days. I like this fountain and gladly give it five stars.