I had never bought genuine Ty-D-Bol tablets before, just the cheap dollar store ones that really don’t really do anything but color the water.
These are much different.
Things do not stick to the bowl above the water line nearly as much as without the tablets, and what occasionally does, comes off with little effort.
I can easily go twice as long between regular bowl cleanings using these.
I’m really happy I decided to get the real thing for once!

I have hard water I love using it in everything…