Green Water Tracing & Leak Detection Flourescent Dye - 1 Gallon

Did exactly what we wanted, helped me trace where an old cistern was discharging to (our sump pit) worked immediately. Just what we needed to solve our problem.

I bought this because I needed to find a leak in my in ground pool. I poured half the bottle, and within minutes, the water turned green, but there is no way to tell where the water is going! I ended up having to empty all the pool water, and even during that process, you could not see the water going down the drain, so this was a total waste. Also, the bottle has a couple of labels, one says non toxic, biodegradable but then another says not to let it touch your skin, eyes, etc, make up your mind, is it safe to use or not?

Great formleak detection

Using to identify downspout outflow, well connections/leaking, and so forth. Working great. Looks orange in bottle but BRIGHT fluorescent green in water.

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.

My dishwasher was leaking and I couldnt for the life of me find it. A little dye and a black light flashlight and I spotted the leak in 5 minutes. Saved a bunch of time and money.

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

I bought both the Red and the Green Dye for a project in which I was going to utilize a blacklight to make water glow. The green worked just fine. The red (which was more dull pink in color) did NOT glow under a blacklight. I dont know why. The green is ok.

Some of the comments complained about the inability to find outflowing leaks, for example by dumping it in a pool and hoping to see it migrate towards a leak. Thats not really the purpose of this product! If there was enough flow towards a leak for this product to make it visible before it diffused throughout the liquid, you probably wouldnt need a tracer in the first place. What it does do very well is show you that there is a leak into a volume of water, such as by dumping in a drain and seeing dye show up somewhere it shouldnt. This helped us understand that we had a leaking drain line.

Good product. Easy to use.