Seachem Laboratories Sealant- black 85g

Seachem Laboratories Sealant in black, 85g, is a premium 100% RTV silicone sealant specifically crafted for sealing and repairing freshwater and saltwater aquariums. This high-quality formula ensures a permanently flexible and watertight seal with exceptional tensile strength, resistant to cracking, dissolution, or shrinkage under the pressure of water weight. Ideal for both freshwater and saltwater setups, this black sealant offers unmatched adhesion and comes in a convenient 3 oz tube for easy application.