Gold Label Pond & Aquarium Sealer, 290ml Black Replacement Part Works for fresh or salt

Works for fresh or salt water

and in the winter they help break down fish waste and prevent pond surfaces from completely freezing

Never wash carbon after it has been in the pond with tap water

CrystalClear® Algae D-Solv™ targets string algae

meaning that a lower wattage pump can be used

Gold Label Pond & Aquarium Sealer, 290ml Black Replacement Part Works for fresh or saltGold Label Black Pond & Aquarium Sealant is powerful underwater sealer that can be used to bond all surfaces in all types of ponds and water features. No need to drain the pond just clean the surface to be sealed! Allow 24 hours to cure. Safe for fish when cured. Solvent free and isocyanate free Bonds to butyl rubber, vinyl, glass, ceramic, stone, concrete, wood and more