Revolutionary new way to seal leaking ponds, dikes, dams, spillways, etc. Sodium bentonite clay bonded to limestone aggregate creates a small rocklike “nugget” that sinks directly to pond bottom.
- Seals leaks without draining the pond
- Clay particles swell when wet, creating a solid layer of leak protection
- Great for sealing around intake pipes, muskrat holes, cuts and tears in liners
- Eco-friendly – all earthen ingredients, will not alter water chemistry
- Apply at five pounds per square foot for a 3/4″ thick coverage or ten pounds per square foot for 11/2″ thick coverage
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