To clean stains from the toilet bowl, drop 1 or 2 denture cleaners in and allow to sit overnight.
By fossil1955 from Cortez, CO
When cleaning out my moms bathroom cabinet I came across an old packet of denture tabs. Rather than toss them I popped two in the toilet & was pleasantly surprised how well they worked even in cold water. Now I use them all the time between cleanings & they do a good job keeping the toilet fresh.
Trish in CT
Be careful on that. If its an old septic system in can cause problems.