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. Black Seal aquariums use black sealant.
* Available in: 3oz. Tube and 10.3oz. Tube * 10.3 Oz tube requires a caulking gun - available at any hardware store or home improvement center.
