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

Still havent found the drains. It does stain heavily so be careful not to spill or get it on your hands. Takes a long time to wear off! May work better for othera needs not so much for ours. We wanted to know wherw are down spouts and floor drains led and.atill no.clue.

Just what I needed .

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

Tracing pipes

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.

It’s not really any cheaper to buy this stuff. It’s priced about the same. I have eye dropper bottles. It goes in those. I use it for dye tests (you only need a couple drops!) and for showing customers leaks in their toilets, showers, etc. It is super visible. It’s a good product and basically a lifetime supply of this stuff unless you have crews. Then they’ll use a bottle of this a week because they’ll waste it and spill it. Lol. In this case you need to order it once a week. Haha

Used to trace were drainage was leaking from. Did a good job. Easy to follow. Last for days . Maybe have used to much but worked well.

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

Good stuff

Easy to see in daylight. Used it to confirm patency of positive crawl space drain.