Dap 00688 Dow Corning Silicone Rubber Aquarium Sealant

Description

Aquarium sealant - 100% silicone 1. Build or repair aquarium 2, waterproof seal 3. Harmless to fresh and saltwater fish 4. Won't crack or shrink not recommended for aquariums over 30 gallons or higher than 18" Detailed instructions on the back of package