Using pellets is a simple way to treat sludge but they also have a more practical solution that is especially important in larger, deeper bodies of water but just as relevant in small ones. The pellets will penetrate the sludge. Liquids and powders are effective for eliminating sludge but a certain amount of the product is consumed by the water. This is still beneficial as it will stop sludge from building up but will not achieve the maximum effect on the sludge that has already built up. By penetrating the sludge, the pellets put the bacteria and enzymes in the location where they can be most effective............................Ginesis Sludge Pellets are simply the most effective way to tackle sludge problems in lakes and ponds of any scale. They are just as appropriate for a backyard fishpond as they are for a lake. Ginesis Sludge Pellets are an effective low cost way to clean the bottom surface of your pond or water garden without getting messy..................Ginesis Sludge Pellets quickly ingest muck ,