Green Water Tracing & Leak Detection Flourescent Dye - 1 Gallon

Tracking simple and clear thanks to a well designed product, that dissipates within a decent interval without compromising on its stated purpose. It works!

We needed something nontoxic to illuminate our swamp water and this did great! Doesnt take much for the right effect, so we have plenty left over for next year. Or, to use in troubleshooting any plumbing problems of course.

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).

Worked perfect to find leak in our sewage line.

Worked well to find small pond leak. The warning label says that it is dangerous on your skin, so maybe a little toxic to humans. A little does go a long way. I used about a cup and could have used half that amount.

One of the bottles came WITHOUT a cap. Only the foil seal prevented a huge mess in transport.

Lights up very well under UV light. Used for a Halloween decoration and it worked great.

The sump pump pipe got lost in the grass. I spent several hours trying to locate it--no luck. Got this dye, poured it into the sump pump. A minute later, the discharge location was glowing in the grass! Problem solved.

Great product use mine for underwater leak detection. Great visibility in low light area

i put a cup in a 7ft by 7ft hot tub and it was green and easy to detect leak without uv light