Green Tracing Dye - Highly Visible Concentrated Fluorescent Leak Detection Dye - 1 Gallon

Suspected a sewer plumbing break because black water was making to my dump pump. Poured 1/2 a gallon of the dye into the kitchen sink. Day later my sump pump pit was green like the Chicago waterways on St. Patty’s day. Stuff works!

The liquid was not green at all, and was closer to a red black and totally useless.

I used this product to track down a leak in my lawn sprinkler system and it only took about 10 minutes to track down the problem and replace the broken pipe. I would recommend this product. It did the job and didnt kill any plants or grass.

Used this product for tracing sewers in a network-product performs great. Ordered 1 gallon through Amazon previously, this time I ordered 2 and unfortunately 1 of the caps slightly loosened and began leaking. Each of the gallons were in sealed plastic bags but the one bag was not sealed 100% tight. Caught this before it turned into a disaster as this is basically the stuff they dye the Chicago River with on St Patricks day so potential for huge mess. Suggest redundant bags for preventing leaks and bubble wrap when multiple containers sent in same box.

Very visible on the ground when I am doing septic inspections.

Used to find where water was flowing into sump pit from lake. This worked beautifully and was easy to see.

Works great and highly concentrated. Also a very good value compared to the supply houses.

Shipped fast, great price, and it worked but it would have been nice to have instructions noting about how many ounces to add per gallon.

It worked as advertised. I did not know it would take so long for it to appear at the discharge line of my septic system.

This worked as we thought a a little bit goes a long way be sure to wear gloves when pouring.