Laguna Black Waterfall Foam is a moisture-cured sealant used to fill, seal, and bond.
It's ideal for use when constructing a pond and/or waterfalls and naturally blends in with the pond setting. Use it to bond rocks to spillways and to direct water over the falls. Waterfall Foam quickly bonds to most construction materials. It dries tack-free in approximately 5 minutes, is cuttable within 1 hour and cures in 12-24 hours. After it cures, it can be sanded or trimmed. The foam is fish-safe & UV-protected. Use when air temperature is between 65° F - 80° F (18° C-27° C)
Expands to fill gaps or make seals
Bonds rocks together
Nozzle adaptor reaches into tight spaces
Fish-safe once dried
Dries tack-free in 5 minutes, cures in less than 24 hours
1/4" (6.3 mm) BEAD = 1996 ft (608 m)
3/8" (9.5 mm) BEAD = 887 ft (270 m)
1/2" (12.7 mm) BEAD = 499 ft (152 m)
*Results may vary upon use, temperature and ambient conditions. Cured foam which is exposed to direct sunlight should be protected with paint or stain.
I had to wait until the temperature was within the range where I can use it, that's ok. The last few years I was losing water from my waterfall. I came out one morning to find my fish foundering in just a few inches of water. I haven't use the waterfall since. I was able to start it up again last week, with no problems. The only thing I don't care for is the "purple-ish color. I think black or grey would be better to
blend in with the rocks.