Aquascape Pond Sludge Remover Packs eliminate pond sludge on rocks, gravel, and filtration.
Sludge builup is caused by fish waste, plant matter, and other decaying material.
The easy-to-use water soluble packs dose the sludge directly and make it easy to spot-treat and treat hard to reach areas. Pond Sludge Remover Packs are safe for fish, plants, and animals.
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