Vacplus Toilet Tank Cleaner, 6 Pack, Automatic Toilet Descaler, Toilet Mold Remover, Toilet Bowl Cleaners Remove Rust

Worked well on our tanks. We are on a well so things can get a little yuk if left untreated. This was as easy as open, drop, wait and flush.

Cleaner did its job and cleaned out my tank very well. I can’t speak to how long it keeps the tank clean as it’s my first use but I can update later on. Great value for the money and super easy to just pour in and leave overnight. Was very effective.

This product has great potential. I've used it twice in my toilet's tank with incredible results on the bottom of the tank. However, the upper parts of the tank do not bleach white or kill the mildew. I think it is because the active ingredients in this product sink to the bottom of the tank and stay there. I suppose one could occasionally stir the tank to distribute the product more equally in the tank. However, I am not much about playing with toilet water. The other downside is the product has to remain in your toilet overnight, which renders the toilet useless for around twelve hours. Because of how well it cleans the bottom of the tank, I will summon up the courage and give it another try and stir the tan occasionally during the treatment. There are multiple treatments in each box.

Worked ok, had to use it twice to get the inside of my toilet tank clean.

I’m on well water which led to rust stains in the tank. This did a good job of removing the rust stains.

I have to say I used 4 of the 6 packets 1 week apart - this product did not even begin to touch the rust in my tank - absolutely no difference - you are better off not ordering it at all and pouring 2 cups vinegar in a bucket of hot water then pouring that into the empty tank and letting it sit overnight. I scrubbed my tank first with Comet.

Worked great to release moldy residue from the inside of our toilet tank!

Cleaned my tank up nicely