A biological holding tank treatment for use in all boats, ships, recreational vehicles and portable restrooms. An environmentally safe, economical and easy-to-use concentrate, Drainbo will penetrate, degrade and digest biological waste, household grease and detergents. Adding Drainbo regularly to your tank will keep your toilets fresh and the waste digested. Adding Drainbo to the galley or kitchen sink along with the shower or bathroom sink will keep gray water tank fresh and drain lines clean and flowing smoothly. Only Natural Products Association certified holding tank product. Your Safe, All-natural alternative which contains no formaldehyde or toxic chemicals. All-Natural microbes penetrate, degrade and digest waste making clean-out quick and easy. Naturally increase digestion of waste such as fats, oils, grease, proteins, urine and starch. Will not damage pipes or fittings. Not harmful to people, pets or plants. Add every time your tank is emptied. Capacity: 0.5 Gallon. Dimensions: 5"L x 8.75"H x 3"W.
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