Pool Leak Detection Dye Kit for Inground Above Ground Pools Spa & Hot Tub | 75+ Tests, 2 Metal Applicators — Long-Lasting Tracer Dye Easily Finds Leaks in Chlorine & Saltwater Pools, 8 OZ Vibrant Blue

This stuff rocks!!! Super vibrant color which makes it easy to find those leaks.

This leak detection kit works very well. A good buy/

Used to identify leak in my Koi pond (~3000 gal). Tiny drops. Fish are fine. Not as easy to identify locations as I hoped, but still very helpful.

Easy to use and gets the job done.

This kit works extremely well. Using food coloring and a small syringe I’d spent hours and days trying to find where my pool was losing water. The food coloring would quickly dissipate and vanish against the dark blue patterned liner. Looking for a better option I found this. The neon yellow in this kit stays highly visible much longer. The two included syringes hold plenty of dye, eliminating the need for constant refills. The long blunt needles/applicators allow you to very precisely distribute and observe the dye. I was able to locate and confirm several tiny pinholes in the liner. I never would’ve found these with the 5ml plastic blunt-tip syringe I’d been using. The bottle cap’s design makes filling the syringe simple and mess-free. It anlso allows you to push the unused dye back into the container. I wish I would’ve known about this product from the beginning. It’s something, in my opinion, any pool owner should keep on hand.

Perfect for finding leaks in an inground spa. Highly recommend.

It just evaporates and doesn’t find small holes which is what I have in my pool because I can’t find the hole and this didn’t help find it either

Great kit to have on hand to source out leaks. Works great

Muy buena calidad

Good stuff

Easy to use. Does what it said it would do

Works well lasts a while to allow you to pinpoint the area. Only problem was it went through customs and the didn't put the lid on and half the product was all over package

Came on time and just perfect in every way!!!