Pond Logic MuckAway - Beach and Shoreline Muck Treatment - 8 Scoop (4 lb) Pail.
MuckAway has now been Rebranded to CrystalClear Pond & Lake MuckOut. It also has a new formulation so that it is effective at reducing muck along the shoreline and deeper in ponds where the oxygen levels are lower.
There are 2 sizes available: