Sludge represents organic waste that accumulates from biological processes. Normally, sludge is digested and broken down into non-toxic compounds, but when the environment is not healthy, sludge can build up to harmful levels.

Our Genki Balls break down this sludge by sinking to the bottom of the canal and then digesting the bacteria found there. The soil weighs down the Genki Balls and provides a home for EM® as they do their job!