Product details:

Creates crystal clear water Treats string algae Digests organic sludge Eliminates foul odors Eliminates scum and mats Pond Perfect improves water clarity, eliminates odor and reduces sludge in ponds. Pond Perfect is a live, odorless, bacteria product for beautifying ponds and large water features. Pond Perfect is completely natural, non-toxic, and beneficial for the environment. Treated water safe for birds, plants, animals, and fish.