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Soudal Silirub AQ is a high-quality, permanent elastic acetic silicone sealant specifically engineered for the construction and repair of glass aquariums and terrariums. This professional-grade adhesive is completely non-toxic to fish, reptiles, and amphibians once fully cured, making it the safest choice for aquatic environments. Its high-bond strength and excellent UV resistance ensure that aquarium seals remain leak-proof and structurally sound for years.
Unlike standard household silicones, Silirub AQ does not contain any fungicides, arsenic, or other chemicals that could leach into the water and harm delicate aquatic life. It is highly resistant to both freshwater and saltwater, as well as the typical chemicals used in aquarium maintenance. Available in Clear for a seamless look or Black to match modern tank frames and hide algae growth.
100% Fish Safe: Solvent-free and non-toxic formula specifically tested for use with sensitive aquatic species.
High Bond Strength: Exceptional adhesion to glass without the need for a primer, ideal for building large custom tanks.
Elastic & Durable: Remains permanently flexible to absorb the pressure and movement of water-filled aquariums.
UV & Weather Resistant: Won't become brittle or yellow over time, even under intense aquarium lighting.
Quick Curing: Skin formation occurs in approximately 7 minutes, with a full cure rate of 1.5mm per 24 hours.
Saltwater Grade: Proven resistance to the corrosive nature of marine environments and saltwater additives.
