Laguna Aeration Kit with Air Stone Item:Aeration Kit Gold Label "One-Shot" Pond &

Gold Label "One-Shot" Pond & Aquarium Sealant is a pressurized black silicone sealant for application underwater

CrystalClear® Algae D-Solv™ contains no copper and will not harm fish and live plants when used as directed

Removes unsightly organic debris

Anjon disc-shaped airstones are specifically meant for 3/8" weighted airline tubing

Laguna Aeration Kit with Air Stone Item:Aeration Kit Gold Label "One-Shot" Pond &The Laguna Aeration Kit includes everything you need to enhance the quality of pond water during the cold winter months as well as the hot summer season. In winter, it maintains an opening at the pond surface and prevents pond surfaces from completely freezing. This allows the release of toxic gases and the replenishment of fresh oxygen that is critical for the survival of fish. In summer, it provides supplemental aeration which improves the quality