Gold Label Pond & Aquarium Sealer, 290ml Black Aqua Ultraviolet The net handle has a

The net handle has a non-slip grip and hanging loop

This improved formula works immediately and will not interrupt biological filtration

this product contains patented bacteria to control green water algae in ponds with live fish and plants

fish waste and hydrogen sulfide

Gold Label Pond & Aquarium Sealer, 290ml Black Aqua Ultraviolet The net handle has aGold 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