Harpic Powerplus Active Tablets, Original Scent, Pack 1 x 8 Tablets, Deep Clean Without Scrubbing, Removes 100% Limescale, Toilet Cleaner

I have recently switched from astonish tablets for cleaning my toilet bowls and found that these tablets dissolve faster and seem to have a more concentrated effect than my old product. I put the tablet in and leave overnight if I can or at least 3/4 hours then give the bowl especially around the waterline a good scrub with the toilet brush before flushing. This product has a similar potency to the Harpic line scale removing liquid but unfortunately dies not clean under the rim like the liquid but is really good at dealing with limes ale under and on the waterline.Please remember to never use any other products in the toilet bowl or cistern until you have performed 2 complete flushes after using these tablets. Chlorine based cleaners like bleach can release toxic, flammable gasses when combined.Also with these blocks use in the cistern should be avoided as the liquid is quite caustic and will eat away at unglazed cistern tanks and potentially the flushing mechanism / ballcock as well.

Always leave the lid up as instructed. Will loosen stains even if it doesn’t entirely remove them. Leaving them easily removed with lite brushing.

We live in a hard water area! Very hard! I have to use these on a very regular basis, so the offer of a bulk purchase box was very welcome at a time when prices are only going in one direction... UP.These are very effective, but I do leave the tabs do their work overnight if possible. Never been disappointed with the results. There are Lemon-scented versions too, but I'm not a great lover of that particular scent, so I stick with the original version. So important to keep the surfaces of the toilet bowl clean.

I had tried to get rid of deposits in the toilet bowl by scrubbing with pumice, bleach and various other branded products, even removing all the water from the toilet bowl before I cleaned. Nothing would shift some stubborn stains. I looked at various tablets, but many had poor reviews. As soon as I used this one overnight, it made a big difference, and I just had to scrub off the last tiny remaining stains. In fact I put another tablet in after a week or so and it totally cleaned the bowl. Very happy with this product.

It works. I leave it in the loo overnight and then voila clean toilet.

Left to sit for a few hours these tabs make light work of toilet cleaning when contending with very hard water. Also have a very pleasant citrus fragrance.As they are so effective I generally only need to use one every 1-2 weeks so this good value pack will probably last the year out.

We have ready hard water and these help remove the scale that we see build up. Easy to use and does what hey say they will

Many of these tablets arrived wet and swollen in the wrappers, making them difficult to use. No idea if they are as effective like that. Won’t buy again.