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Seachem Silicone Sealant/Adhesive

Seachem'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.

Key Features:

Does Not Crack or Shrink - Permanently Flexible
Resists Pressure and Stress
Water Tight Seal
High Tensile Strength
Freshwater and Saltwater use.