Aquascape Professional Black Waterfall Foam makes it easy to fill joints and gaps between rocks and boulders, maximizing water flow in streams and waterfalls. Aquascape foam dries fast, lasts long, and the can is specially designed to create an air- and moisture-tight seal for maximum foam yield and minimal waste. The black polyurethane foam blends easily into rocks and gravel for a natural appearance. Ideal for use with Aquascape Professional Foam Gun Applicator (54003).

• Fills joints and gaps between rocks
• Maximizes water flow in streams and waterfalls
• Black polyurethane foam blends well into rocks and gravel
• Dries fast, lasts long, and provides minimal waste
• Creates an air- and moisture-tight seal for maximum foam yield