Seachem Silicone Sealant/Adhesive Clear 85gSeachem’s Aquarium Sealant is a 100% RTV Silicone for sealing and repairing aquariums. It is formulated to provide excellent adhesion and tensile strength with permanent flexibility. It is safe for aquatic life in both freshwater and saltwater.Does Not Crack or Shrink – Permanently FlexibleResists Pressure and StressWater Tight SealHigh Tensile StrengthFreshwater and Saltwater use.
