Green Water Tracing & Leak Detection Flourescent Dye - 1 Gallon

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Easy to use

Product worked great. Its orange in the bottle and turns bright green when it hits the water.

This product worked perfectly for exactly what its intended to do. We used it to test the effectiveness of our septic system. It was shipped in a timely manor and service was great. It did arrive with a crack in the lid, but there was no leak, and since it was packaged in plastic it wouldnt have been too messy if it did leak. Overall were satisfied! Thanks!

I am unsure where my previous review went, however here is an update: When I received the item the color of the dye was orange. The label is as pictured but the color of the dye in the bottle is definitely orange. It will also stain your clothes that color of orange. After pouring the orange liquid into your drains and dissolving/mixing it with water it will turn the brightest green you have ever seen. I used it to test flows for french as well as finding downspout drains. Works excellently! Will buy again. Seller is top notch!

Not sure if I was unlucky with my batch, but my UV light and black light both failed to properly light up the liquid diluted in water (at a ratio that was more concentrated than suggested). While the yellow colour was very bright and fluorescent in colour when in the tub, the inability to light up under UV light meant that it was all but invisible on concrete (colour would not show after momentarily flowing over a concrete slab I tested on). Product works fine if you just want the colour, but would NOT RECOMMEND if you want the fluorescent properties. The cap was also cracked on arrival (but thankfully there was an inner seal. It just means I can not fully tighten and close the cap now and must keep it upright.

product was as described & delivered on time

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).

Does what it say, very Green color, very helpful if you need to find a leak.

Works great, second time I orordered it the bottle was leaking but the seller quickly refunded my money. Great product and great service