Eco Labs 32oz Liquid Sludge Away

Speeds the biological removal of slow-to-degrade organic waste matter from aquatic pond bottoms that may become toxic to fish and plant life. Reduces or eliminates the potentially harmful gaseous compounds and helps clarify your pond water at the same time. May slightly discolor pond water for a short while. Rocks along the edge may darken but will return to their natural color. Sludge and muck removal 80% faster than competitive products.