100% silicone aquarium sealant is easy to apply to stop leaks. The high-strength silicone creates a permanent water-tight seal that will not crack or shrink. It’s formulated to be non-toxic, making it perfect for use on all aquariums.
Waterproof seal stops leaks
Permanently flexible; does not crack or shrink
Easy to apply long-lasting bond
100% Non-toxic silicone for use on freshwater or saltwater aquariums
Clear silicone color – also available in black silicone
Aqueon 100% Silicone Aquarium Sealant Clear or Black
100% Silicone Aquarium Sealant. Our 100% silicone aquarium sealant is easy to apply and waterproof to stop leaks. The high strength silicone creates a permanent seal that will not crack or shrink and is non-toxic making it perfect for use on all aquariums. For standard aquariums use clear and Black Seal aquariums use black sealant.
The biggest issue with lower grade aquarium sealant is its tendency to dry and crack. This reopens the seal, allowing water to penetrate the joint. Not only does the Aqueon – Aquarium Silicone quickly cure and strongly bond, it ensures a long lasting seal resistant to cracking and chipping. That’s because this waterproof sealant remains permanently flexible and actually provide the same strength as gel used to manufacture brand new aquariums. It is nontoxic for safe use in both salt and fresh water aquariums and available in assorted tube sizes, available in black or clear.
Aqueon 100% Silicone Aquarium Sealant Clear 1oz
Aqueon 100% Silicone Aquarium Sealant Clear 3oz
Aqueon 100% Silicone Aquarium Sealant Black 3oz
Aqueon 100% Silicone Aquarium Sealant Clear 10oz