PROFESSIONAL BLACK WATERFALL FOAM – Aquascape

Professional Black Waterfall Foamis a high-performance, expanding polyurethane foam used by pond contractors and DIY builders toseal rocks, divert water, and enhance the visual impact of waterfalls and streambeds. Specially formulated inblack to blend naturallywith rocks and pond liner, this foam helps eliminate water loss byfilling gaps between bouldersandredirecting flowover the desired paths.

Unlike traditional spray foam, this professional-grade formula isUV-resistant, fish-safe once cured, and provideslong-lasting durabilityeven in outdoor environments. It cures quickly, allowing you to fine-tune waterfall structures and create dynamic water movement with precision.

✅ Key Features:

• Professional-Grade Black Foam– Ideal for water features and rockwork

• Expands to Fill Gaps & Voids– Directs water flow for better visuals

• Fish-Safe When Cured– Safe for koi, plants, and wildlife

• UV-Resistant Formula– Won’t break down in sunlight

• Fast Curing Time– Sets within minutes for quick adjustments

• Improves Waterfall Efficiency– Reduces water loss behind rocks

✅ Specifications:

• Color:Black

• Volume:12 oz or 24 oz can (varies by product)

• Curing Time:Tack-free in ~5 minutes; fully cures in ~1 hour

• Coverage:Fills 250–400 linear inches (varies with use)

• Application:Includes nozzle (or requires dispensing gun for pro versions)

• Safe For:Fish, pets, and aquatic plants (once cured)