Blue Streak Pro 200 Dye Tablets (Detect Silent Leaks) Bulk in EZ Pour Container | Toilet Tank Leak Detection | Plumbers Friend

Bought this to use in the 14 commodes we have at church. Found only one that was leaking which saved time money on wasted water. It works quickly as described.

Works great for determining leak detection in a hotel—very easy to use. I have recommended this to many people.

Best pill so far I have seen that does what it says it will do.My plumber gave me some orange pills that were garbage. You had to crush it and than it will turn the water orange. But the worst part was that pill color wouldn’t go away for 5 plus flushes.But this pill is amazing. One flush and you’re done.If you’re a plumber or management company switch and won’t be sorry.

Performs as advertised. Didn't need so many to test for personal home, but it looks like I have a life time supply. Dissolved quickly in under a minute. Good news no leaks. The blue disappeared in a couple of three flushes w/out any residual.

I thought 200 tablets would be too many, and they are, but this should last for years. I used these tablets to find leaks in 2 of my 3 toilets. I wasn't sure how effective they would be, so I used 2 tablets per toilet. Now I know you really only need one. Either way, I've already used 12 of them just testing/verifying the leaks, so I would call this a good investment.

We wanted to test nearly 200 toilets tanks for leaks. This bottle of 200 was just what we needed.Only takes a single leaking toilet flapper to cost several hundred dollars on a water bill! We plan on testing annually.

They weren't as bright as I'd hoped, but they dissolved very quickly.

I was a little worried that these would stain my tank and/or bowl but they did not. I tested both of my toilets and they do not leak. About 3 flushes later, the water is clear again.

Dyes the water as it says it will

works well with only one tablet in the tank