Houyi Aquascaping Terrarium Foam is a high-expansion polyurethane foam designed for aquascaping, terrariums, paludariums, vivariums, and custom aquarium backgrounds. It bonds securely to rock, wood, glass, and other hardscape materials, making it ideal for creating natural-looking landscapes, waterfalls, caves, and structural features.
Once fully cured, the foam is waterproof and safe for underwater use in aquariums and aquatic environments. The cured foam can be trimmed, carved, sanded, or coated with substrate, moss, or silicone to achieve a realistic natural finish.
Features:
Strong adhesion to most surfaces
Expands to fill gaps and create custom shapes
Waterproof and aquarium-safe once fully cured
Easy to carve and shape after curing
Suitable for freshwater and terrarium applications
Allow foam to cure completely before submerging or introducing livestock.
Solidifies within 40 minutes of application. Wait 48hrs for full cure.