Muck Removal-4.1LB Natural Pond Clear Water Treatment, Muck and Sludge Remover for Ponds & Lakes, Oxygenates, Eliminates Odors, Safe for Fish, Pets, Plants, Treats Up to 20,000 Sq Ft 4.1POUND is up for auction in Patio, Lawn & Garden. The current bid is $21.00, 70% below the $70.00 MSRP, in New/Like New condition. This auction has ended — similar items appear in live auctions regularly.