Bentonite Pond Seal 1000 Pounds (20-50 lb. bags) Free FedEx Freight
Natural way to seal leaking ponds, dikes, dams, spillways, etc. Sodium bentonite clay will create a waterproof seal. Apply at the rate of 2-5 lbs. per Square foot. Pondseal
Natural way to seal leaking ponds, dikes, dams, spillways, etc. Sodium bentonite.
- 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 two to five pounds per square foot for a 3/4" thick coverage or ten pounds per square foot for 11/2" thick coverage