PondMax Black Waterfall Foam 425g
Safe, Durable & Easy-to-Use Waterfall Construction Foam
Create natural-looking waterfalls and secure rockwork with PondMax Black Waterfall Foam 425g. This professional-grade expanding foam fills voids and directs water flow, making it ideal for ponds, water features, and paludariums. It adheres to rocks and liners, simplifies construction, and blends seamlessly into your landscape with its natural black colour.
Fish-safe and UV stabilised, this foam resists weather, water, and temperature extremes—even freezing. Once cured, it can be safely painted and shaped to suit your design.
Key Features
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Expands to approximately 12.3L of foam per can
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Creates foam beads 1.27cm in diameter and up to 165cm long
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Cures in 40 minutes; excess can be trimmed when dry
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Safe for fish and aquatic life
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UV stabilised, weather- and water-resistant
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Will not crack in freezing conditions
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Black colour blends into rock and waterfall settings
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Suitable for aquascaping, paludariums, and pond features
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Non-toxic and long-lasting
Whether you're sealing gaps in waterfalls or building custom rockscapes, PondMax Black Waterfall Foam is your go-to solution.