Instant Power Toilet Tank Cleaner – Bathroom Toilet Cleaning Powder, Removes Rust and Other Minerals, No Scrubbing, 16 Oz

Emptied half the powder out of the container, filled with hot water to dissolve before dumping into tank. Saved the empty container and half the powder for use in another tank.Top photo - is about 24 years of never cleaned build up and grime.Middle photo - is untouched just say over night and flushed one time.Bottom photo - Because I had lot of sediment to get it out I simply stirred the water a bit to mix the sediment off the bottom into the tank and flushed a second time. Absolutely amazing no scrub no effort results.

This product worked better than anything I have ever used. Here in Hawaii we all have water with a higher organic content.Though it is lightly chlorinated algae grows quickly so toilet tanks get Green looking and you can't use bleach in there it ruins the mechanisms. This tank cleaner did a fantastic job, getting the tank back to the natural color. It would be great if they actually put the porcelain glaze on the inside of the tank, then it would always be easy to clean and stay white! But to save $ they leave it unglazed, and its pourous and absorbes stains forcing us to resort to ways to keep it from looking and smelling disgusting. The 1 st time you do this, you will need 1 bottle per tank, and leave it over night. Then use a long handled glass cleaning brush to scrub down the sides of tank then flush. If the toilet still looks bad, do it again. $14 is still cheaper than a new tank!. After that do it once a year and it will keep it really clean. I was able to use 1/2 bottle in each tank for the annual maintenance. Our toilets were less than 10 years old, better quality tall elongated so if you have really old toilets, for $100 you can replace them with nice new ones from Home Depot. Great productC

Product worked great. The tank looks brand new after 1 application. Container arrived opened and half full, but fortunately was in a sealed bag.

Update:I honestly forgot all about this product until I was cleaning out under the sink and found the second bottle I had. Which then quickly had me check the tanks to see them getting gross again so I made sure to get pictures this go around.This powder honestly had my tanks clean within like 15 minutes and all I did was dump it. If I wanted my tanks 100% clean I'd have to hand scrub along the water line but I'm not that extra. But I've attached the before and after pictures.Let me set the scene.One day, I wake up to use the restroom and notice the water is slightly brown and has something in it that looks like coffee grounds.My first thought is what the heck? Why would my husband dump coffee grounds down the toilet but he hasn't drank any in a long while, and I don't at all, so that stopped that theory.I flush whatever it is and think that's that.Wrong! This time the water is even darker so now I'm investigating.Our towns local page didn't post about any water issues so it's gotta be a me problem. Water in the sink runs clear so it's a toilet issue so that's when I looked in the tank and was greeted by black slush like mineral build-up.Yes, I also realize I should have just checked the tank first but adhd.Anyways, so since the toilet is next to the shower and we have a shower head with a hose, I decide to try and rinse it since it came off the sides of the tank when I touched it.Well, water alone didn't cut it so being the busy mom I am I let it fill back up with water and dump bleach in there. Didn't do a whole bunch even after sitting for hours so moving on to the next thing.This time I tried oxy and again letting it sit. After a few hours the bottom of the tank was clean but the sides still had residue on them and I didnt feel like scrubbing them.A quick Google search led me here and I figured why not. After all, my goal was to just dump something in and having it cleaned with chemicals vs me spending 10 minute cleaning it myself.Read the instructions and you use half a bottle and let it sit overnight. We'll, I really wish I would have gotten a before picture because this thing cleaned the whole thing and I didnt have to lift a finger. I didn't even have to wait all night, for me, it cleaned it within an hour.The only thing that's still dirty is the faint line of where the water ends. That will take 30 seconds to wipe down though since I can just take a cloth and run it along the edge, if I even want to do that.We have 2 toilets and I did the same thing with the other toilet as well and it is clean as well. That one didn't get any chemicals to try cleaning it since I wasn't going to waste product on 2 toilets if it wasn't working.But yeah, 100% recommend if you have hard water and aren't using a water softener because it's an iron and other minerals that built up.As a busy mom, I never even thought to clean my water tanks as well. Especially since I've never had to do it at my other houses. But glad I found this product and it did what I needed it to do.

The way its packaged is completely inadequate considering how rancid it is. This product contains something like muriatic acid that has an unholy noxious stench. They have it packaged in a plastic bottle like you might buy vitamins or something in and that's inside a zip-loc style baggie that is not air-tight. This stuff is so loud. Make sure you use it immediately and use all of it. The day after it arrived, when i got home from work my whole house smelled like this stuff and i hadn't even opened it yet. Christ almighty! Even trace amounts of this stuff leftover is plenty enough to stink your whole house up after you use this. Dispose of the packages in an external waste bin or something.I have no idea if this will clean your toilet or not, but it will remove corrosion and mineral deposits from your copper waterblock, radiator, fittings, etc. without damaging the copper. If you follow the instructions loosely. I left the metal parts soaking in about a gallon of distilled water with half of this bottle. It smelled a lot worse than it did before i opened it, if i need to say that. Do it outside. It reeks.

My toilet tank is perfectly clean but for whatever reason the bowl had stains I couldn’t fully get out with anything, not even draining some water and using a steel scrubby… decided to try this after my 7 year old nephew commented on how dirty my toilet was… 😬I dissolved half of this in the bowl and let it sit 8+ hours while I was at work. My toilet bowl is almost cleaner than it’s ever been in the 8 years I’ve lived here!Great price, and even better when added to my subscribe and save! 👏🏻

Product arrived safely packaged to avoid spills in transit. Worked exactly as advertised. I experienced no clumping in the tank after applying the mix, and there absolutely no smell. I almost didn't purchase because a couple of reviews mentioned that. No odor here. Be sure to drain tank if any products using chlorine are in the water. I let it sit for 24 hours after application and used a small brush gently on the sides.