Not every pond will need aeration, or adding air and circulation to the water, but every pond will benefit from it. There’s no question about that.
If you look around online, or even at some local pet or hardware stores you’ll find a ton of different aerators for small ponds or water gardens. There are so many that it can get really hard to choose which one to buy that will find your pond and needs just right.
In this post I want to share with you what I think are the things you should look for and consider when buying an air pump and system for your pond.