The Everbuild Everflex Aqua Mate Aquarium Sealant is a high modulus acetoxy cure 100% silicone sealant, and adhesive designed. It is specifically for aquarium manufacture. The Aqua Mate has a 100% fish safe formula, the waterproof seal will withstand continuous water immersion over a long period of time, once cured. It is free from fungicide, solvent, and remains permanently flexible, forming a watertight seal. This product is also suitable for the sealing of pond liners, and all supply/drainage piping. Everbuild AQUATR Aqua Mate conforms to ISO11600 G25HM performance. Colour: Transparent. Size: 295ml.