American Sealants Aquarium Silicone is a high-quality sealant specifically designed for the fabrication and maintenance of freshwater and saltwater aquariums. This silicone sealant forms strong and durable bonds to glass surfaces without the need for primers, ensuring a secure and leak-free aquarium environment for aquatic life. It is suitable for continuous immersion in water and is non-toxic to fish when fully cured. With excellent weather resistance and a wide temperature range, this silicone sealant provides long-lasting performance for aquarium applications.