Eco Tank Pro™ Holding Tank Deodorizer:

Eco Tank Pro™:  Just add Eco Tank Pro™ granules to the holding tank and add water. The natural formula starts working immediately to control odor and break down solids in the waste tank. It also quickly liquefies paper eliminating the need for special marine-grade toilet paper. It is completely safe for the environment and holding tanks.

The Eco Tank Pro™ portion-control marine product solves holding tank concerns once and for all! Our granules use a unique compound of bio-stimulants and natural bio-accelerants. Drop the granules into the tank, turn on the water, and they rapidly dissolve instantly, becoming a target accelerator to the native bacteria in your tank.