Aquascape Pond & Waterfall Foam Sealant, Black Polyurethane Spray Foam for Rock Gaps and Water Flow Control, 12 oz, 82002

Works as intended. One can may look like a lot, but once you actually put it in place your wish you ordered a second can or two or three just to be on the safe side and have a back up so that you don’t have to order and wait again.

Works great,fair price!

I use this product in one of my outside rock waterfall features. Love the black as it blended in perfectly.

It’s leaking and I bought 4 can and two was not spraying and I put in trash. How they sell this product for this high price. I want my money back. So bad not spraying and leaking those applied for the work.

Great value and quality in easy use durable spray can.. fixed all my leaks

This is the best on the market. I tried them all. It’s the most natural and the most sealing. I’ve used for several projects. Recently used as a patch. Dropped water cleaned, foamed, dropped flat rock on it. Perfect

USE GLOVES!

I’ve ordered 6 cans before and 2 didn’t work. This time I ordered 2 and only received 1! Aquascape has messed up my order many times with wrong or missing parts. And when you are building out of town and in the country it’s a big deal!

This foam sealant did exactly what I needed it to do! I used it to fill in gaps and seal spots on an old tub I repurposed into a container pond, and it worked perfectly. The application was easy, and the black color blends in well with the surroundings. Bottom Line: Great for DIY pond projects or quick fixes—reliable, easy to use, and gets the job done. Highly recommend for small-scale water feature repairs or builds!

This stuff is great so easy to use and fixes the tight hard to get at issuers. For me it was sealing a pvc pipe that feeds power for pump and around the waterline joins under my large pot that I using as a bog filter and under my capping pavers around sides. To use you need gloves in my case probably full arm ( I managed to lean on excess that I had flicked onto the ground near my working area) hence my black arm in photo. It’s kinda a product you got use at the time as you can’t really clean nozzle unless you have spear. So plan your work so not to waist too much time when using in your tasks. Form comes out fast and will fill area as needed you can push and shape it a little as it’s setting.

Dried quick, easy to cut and carve, black. Nozzle was helpful. Great product

When used as directed this expanding foam is excellent for waterfalls and ponds. But be careful. If not used properly you will have a mess of black that can ruin your hard work, destroy your clothes and stain your hands.

It does exactly what it promises to do, but if you're buying this, let me stress - wear gloves!! I made the mistake of not wearing any and it got stuck to my fingers and nails really bad. I tried everything suggested on the internet and eventually gave in and scraped it off with a nail file, which took two hours and hurt badly. Otherwise, it's great. lol