Gold Label Underwater "One-Shot" Pond & Aquarium Sealant, 75ml Concentrated The AlphaONE Low Head filter

The AlphaONE Low Head filter from Grand Champion Technologies (GC Tek) take all the features and benefits of the AlphaONE filter

ethylene dichloride: 5

Helix Liquid Beneficial Bacteria has been scientifically blended and tested to produce maximum sludge-eating

Use on ponds

plugged or frozen

Gold Label Underwater "One-Shot" Pond & Aquarium Sealant, 75ml Concentrated The AlphaONE Low Head filterGold Label "One Shot" Pond & Aquarium Sealant is a pressurized black silicone sealant for application underwater, and it will bond to liner, concrete, stone, plastic, glass or ceramic even underwater! Works wet or dry, so can be applied either in water or out of water.