The Aquascape Black Silicone Sealant is a high-quality, fish-safe waterproof adhesive designed specifically for use in ponds, water features, and aquariums. This premium black silicone is ideal for sealing joints, especially where pond liners connect to filters, skimmers, or faceplates, creating a secure and long-lasting watertight seal.
Whether you're installing a new pond filter or repairing an existing water feature, Aquascape Black Silicone ensures a leak-proof connection, helping to prevent costly water loss or equipment failure. Its non-toxic formulation makes it completely safe for koi, fish, and all aquatic life, offering peace of mind with every application.
Fish-safe – Suitable for use in ponds with koi, goldfish, and other aquatic life
Black finish – Discreet, professional look for pond liners and hardware
Watertight seal – Prevents leaks around filters, skimmers, and fittings
Easy to apply – Flexible and fast-curing for simple installation and repairs
Perfect for: Pond liners, waterfall filters, skimmer faceplates, and more
Pond filter installations
Skimmer faceplate sealing
Liner-to-filter junctions
Waterfall and fountain features
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