TotalPond Waterfall Foam Sealant (2-(Pack))

This product expands to MORE than 3 times it's size; and is an UGLY purple color. I used the product as instructed, I used throw away plastic gloves because I read the reviews (what a sticky staining mess anyway) I am now having to cut the product off my beautiful large rocks as it looks like large purple turds, and will buy new rocks as it stains them an ugly purple color. I will have to reset the rocks on my waterfall. I should have used what I always used for the past 15 years on waterfall lip and rock edge a clear waterproof caulk made for stone.

Fixed a leak in my koi pond and saved myself $500. Over time the black faded to a strange brown color so be sure to trim away any that’s visible

Worked great for our pond and waterfall project installed this summer. Easy to use however we had to use much more then expected. 1 month in and no leaks, it did the job!

A good concept but it breaks down too quickly, and doesn't survive cooler winter temperatures. By the Spring, it will have deteriorated and will need to be reapplied. Depending on the area it was applied, it leaves clumps of product in the water. Winter temps in my area rarely drop below freezing so it was especially disappinting. Good for a temporary quick fix. Not cost effective or useful in the long run.

The color is more of a gray than a black. It blends very well with the rocks that make up my water feature. Does the job and that is all I ask for here. Will buy again.

Follow instructions to a T. Make sure to wear gloves!! If you get on skin it will be hard to get off - seriously. It will expand thru next day.

The nozzle fit loosly and fell off in the process of trying to use this. There was a small hole in the nozzel as well!! The foam prefered to go out the hole instead of the end of the tube. We had to keep a thumb over the hole in order to get anything out the end of the tube. It made a huge mess. I can't tell how good the foam is because of the poor delivery system. I'm asking for a refund

I have a small pond on my backyard with a beautiful water fall. I bought this product to seal off several areas where the system was leaking. Following the instructions I cleaned and dried those spots and proceeded to apply the sealant on a slightly wet surface. But it didn't matter. I found the attachment to distribute the heavy cream very weak and when you can press it comes so thick and fast that it cannot be maneuvered in between the spaces. MId way through the procedure there was no more pressure left to empty the can. I found this product a total waste. In those areas where I managed to apply it the way I had planned it did work but overall it didn't serve the purpose. Next time I will spend the money in a more useful product.