Roebic Heavy Duty Crystal Drain Opener, 2 lb

This stuff is amazing We've been fighting the drain issues with our house ever since we bought it last year. The previous owners did absolutely nothing to rectify the situation aside from simply not using one of the bathrooms. So we've dug up the lines, in a slab foundation it's real fun, we've snaked them out repeatedly, tried to flush, used so many chemicals, and finally we thought we was at a good spot but nope a month later the shower was backing up again, ugh. Our grandson recommend using these crystals and I thought well it's only a few bucks so okay. My gosh it's the best thing we've done so far. I've used them about 4 times now and my drains have never ran so freely. I'm totally amazed at this product and can't stop telling anyone who will listen how great it is. After years of sediment build up from well water with no filtering or softener system the pipes were screaming for help. These crystals answered that call and told the plumber to hold his beer.

as expected,

There's no single chemical that can clear all clogs in all types of pipes without corroding the pipes. I use this product periodically to keep my kitchen drain pipe clear, needed because this pipe has a long run and shallow pitch and thus is prone to have build up inside. When I use this regularly I've not had clogging issues, but when I got lazy or forgetful and let it go too long I've gotten clogs. This product does not work for me once the flow gets very slow, where it actually can clog the drain completely as mentioned by some other reviewers. And it doesn't work for me once the drain is completely stopped. It does work great for keeping it unclogged in the first place.

I had a severely clogged bathroom shower drain. I had to use a lot of this product but it finally unclogged the drain and saved me a plumber's bill

I have a tendency to cut my hair over my bathroom sink. And I was starting to act sluggish, and I thought, possibly because of all the hair that I've been flushing down the sink, so I bought this and just do it every so often to keep the pipes clean and it works great.

I purchased this based off the reviews thinking this would be better than drano max Gell or something else for my bathroom sink. Water was going down slow so I figured it was my daughter's and my hair clogged. I followed the directions and nothing happened the first time. I waited 24 hrs and did it again since the directions said "repeat as needed" and it completely clogged the sink and nothing would go down at all! I had to call a plumber who had to remove the pipes and literally break down the solid mold that the crystals made in the pipe. I should've just gotten Drano or something else. I ended up wasting more money than needed.

This product did work in my tub drain that was blocked but all of the anxiety trying to use it is not worth it. It oddly does clump together so I’m afraid of having my pipes clog with it. Better off being safe than sorry and getting a liquid drain opener. Now I don’t know how to get rid of the rest of the bottle since it’s so dangerous. I’m guessing the dump will have a hazmat section.

This always works for me for clearing sink and tub clogs. Follow the instructions to a tee and practice the safety precautions though, this is a serious drain opener. I've been using it for years and I never think of any other product for the job. In fact I don't waste my money ever buying anything else if I run out, I just order more of this stuff and wait until it arrives before worrying about clearing the drain. Can't say enough positive things about Roebic crystal drain opener. One of those products where I'd have legit anxiety if they stopped making it because I've tried the rest and nothing works like this to get the job done.

works great second time buying this product

When compared its price with similar products on market(7, 8 times more expensive), I thought it was able to solve my kitchen drain problem once and for all. But after multiple times use, things are getting worse and worse. Today I have to call in a plumber to fix the completely blocked drain. Very disappointed!!!