Concentrated Red Tracer Dye - Highly Concentrated Fluorescent Water Tracing & Leak Detection Dye - One Gallon (128 Ounces)

I tried this after using the green dye before. My UV light barely picked this stuff up in a bucket. Im going back to the green.

This helped me identify what and where water was draining.

I went with this because ur only testing leaks so didn’t see the point of spending a lot on this and it worked as supposed to

If tracking sewage gets you moist, this is the dye for you. I also got the blacklight flashlight and that worked well, too.

Supposed to Die 12,000 gal used 1/2 gal to die 150 gal and still couldn’t see in sunlight

I did not have any dislikes about the product

Found the leak in my boat.

Worked as promised. Instructions for various uses on label or sent with with product would be helpful.

Easy to use. Helpful product

OK product