These submersible pond-cleaning refills use naturally occurring, beneficial bacteria and enzymes to remove the source of pond problems by breaking down organic waste and reducing excess nutrients present in the water.
Pack of 4 refills
Each is 3" x 3-1/2"
Proprietary blend of beneficial bacteria
Designed to work in water temperatures of 50° F or warmer
All gardeners want to be green — except when it comes to water. Whether you have a fountain, pond or a small reflecting pool, chances are good that at some point you'll have to deal with nuisance algae.
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We're proud of the fact that this item is shipped to you directly from our warehouse in Vermont, by one of our 250 employee-owners. In-stock items are packed with care and shipped within the next business day to ensure prompt delivery to your home and garden!