Pond Pro Muck Pellets - 12.5 kg Pail Pond Pro Muck Pellets are a premium Canadian-made Bioremediation Product containing 5 species of bacteria designed to reduce and prevent sludge buildup. This formula is made in an easy to apply, professional grade tablet. Benefits Eats away at sludge & muck Clarifies water, reduces murkiness & turbidity Removes nutrients and sediments Removes odours Reduces nutrients available to weeds and algae Breaks down organics Lowers pH for better irrigation