Green Water Tracing & Leak Detection Flourescent Dye - 1 Gallon

Worked great- saved me thousands in excavation fees.

Had a very small leak in a Stainless Steel tank. Wasnt bad, but too much to just ignore. The leak had to be on a weld, but I could not find the exact location. A small amount of this tracer in the tank and using a UV flashlight, it was pretty easy to find the minutiae crack.

Good product. Easy to use.

Item was received quickly, packaged well, and worked just as expected. The green dye is extremely bright so you know for sure what you are looking at. I used this to help trouble shoot my septic system. The plumber wanted $100 for the same process you could easily do yourself!

The product shipped fast, and it seems to work as advertised. Tested it in toilet tanks to determine if flapper valves were leaking. Very concentrated, about a half teaspoon turned the full tank bright fluorescent green. Have used about a half gallon chasing the source of excess water coming into a sump pump system. Have not located the source yet, but that is not the fault of this product. Buying a UV flashlight is recommended,the UV really makes it glow!) It would be useful if this product came with a brief tutorial, especially how to analyze stormwater problems and required concentrations for various conditions (hydrology for dummies).

I believe the product does what its supposed to do. I just misunderstood how it should work. I applied the suggested amount to my pond in an attempt to find the leak. However, it turned out that I was not able to trace the leak (maybe due to the leak is leaking into the ground?). I thought I would be able to see the dye slowly flows to where the leak is so I can trace it by looking at the water inside the pond. That wasnt the case. It made my pond green but all my fish are safe!!! I was contacted by customer service asking how I like the product and if it meets my expectation. I responded explaining the situation. The next day I received a very professional response and a refund was issued. I am a very tough customer and its very difficult to pleased me. This customer service surprised me and I have not came across a top notch service like this.

I used this green tracing dye to dye our 5,000 gallon fountain green for St. Patricks Day since I read this is what they use at the white house fountains since it wont stain the stone in the fountain. It worked great. It took about 1/3 of a gallon for the fountain to turn fluorescent green (see picture). Day two and it still looks the same with no stains to the stone.

Very distinctive green glow. Powerful tracing tool.

does what it is suppose to do, turns water florescent green.

It did not work