What are the instructions for use on the bottle? Please advise! Thank you.

pour half of the bottle in the tank leave over night if desired wash down sides

Can this be used when you have a septic field?

According to the Scotch help line at 800-613-4242 Claire said it is safe for septic systems. You can find more cleaner info at http://www.scotchcorp.com/products.html

Will it harm the moving parts or rubber in the tank?

No, it will not harm the moving parts or rubber in the toilet tank. Rather, it removes mineral deposits from the moving parts and prolongs the life of the toilet components. It is a great product. I use it in the two toilet tanks in my home once a month and the tank and components stay clean and work well. Be sure to read the information on the label and follow the instructions. Easy to use, and keeps the toilet tank clean and working well.

has anyone put this directly in their toilet bowl to remove hard stains

Yes, with limited success. The problem is that the mineral stains are at the waterline, and thus aren't in full contact with the cleaner. I even stirred the water around over the stains and left it overnight, but had only minimal improvement. I've found pumace stone works best for removing hard stains, but you have to scrub.

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Description

🚽 Flush away the past, power up your toilet’s future!

OVERNIGHT ACTION - Just pour, stir, and let it work while you sleep
PROUDLY MADE IN THE USA - Quality you can trust, supporting local manufacturing
TANK DEEP CLEAN FORMULA - Cleans hidden toilet tank grime for a truly fresh flush
COMPONENT LONGEVITY BOOSTER - Extends lifespan of your toilet’s moving parts
POWERFUL BUILD UP ELIMINATOR - Eradicates calcium, rust & hard water deposits with ease

Scotch Corporation 1806 Instant Power Toilet Tank Cleaner is a potent liquid formula designed to remove calcium, rust, and hard water deposits inside toilet tanks. By cleaning the tank thoroughly, it prevents damage to internal components and prolongs their lifespan, all while leaving a fresh scent. Easy to use with overnight action, this USA-made cleaner ensures your toilet stays efficient and hygienic.

Reviews

M**H

Very good value.

Yes, it is an excellent product and does exactly what it says on the tin.

21.02.2025

A**R

Tank is so clean now!!!!

Tank is so clean now!!!! Half bottle is already enough to clean a not so dirty tank. Love it.

24.12.2024

A**.

Do not waste your money

Absolutely did nothing to the toilet tank - literally did not change the buildup after a full overnight soak as instructed. Do not waste your money. Will be requesting money back. Picture is both before and after - no difference whatsoever

24.08.2025

E**E

Expensive and ineffective

This is simply citric acid with a brand name and quite pricey for what it is. It was not particularly effective on two of our toilet tanks, and we found citric acid in our local supermarket for less than £3.00 for an equivalent amount. Not worth buying.

21.05.2025

J**E

Didn't Work

Didn't work at all

12.06.2025

C**J

Didn't work

Didn't work on our cistern.

17.03.2025

T**M

Product came opened

Product came opened and did virtually nothing

23.03.2025

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