Airmax 570108 Muck Reducer, Powder, Off-White, 4 lb

Eliminate pond muck and sludge that accumulates at the bottom of your pond with MuckAway. The specially formulated strains of beneficial aerobic bacteria in MuckAway are designed to quickly digest organic debris like fish waste, leaves twigs, plant decay and organic runoff that accumulate and form pond muck without harming your pond or it's inhabitants.