Enzyme Drain Cleaner & Deodorizer for Sink Drain, Showers, Septic Systems, Bathroom & Kitchen - Smell Remover for Fruit Fly Garbage Disposals, Dishwasher & Washing Machines - (32oz)

My guest bathroom started smelling like sewage. I couldn't find any reason for that...the commode was sparkling clean, the sink as well, and the shower hadn't been used in over two years and was also very clean. Had a plumber come in, he said that the u-shaped trap under the shower had dried out. That allowed unobstructed passage to the sewer line. Hence the smell. I needed to run the shower for ten minutes or so to refill that trap area with water. I did that. The smell diminished, but was still there. Got a bottle of this Bio cleaner and poured about a cup around the shower drain, allowing it to go in along the sides. I waited a few hours, went back and ran the shower again. Smell is gone. Relief! Will continue to use occasionally, and will run the shower at least once a day for a few minutes to reload the trap area. UPDATE: Several days later..no smell. It totally works!

The amount you get is good for the price. I used it for a drain system (on septic) that had a foul smell. The odor was not something from backup lines but within the main drain from the kitchen. The shipment was within 2 days and I’m not on prime and I requested normal delivery. I gave 4 stars for the liquid texture. This did 95% of the job however I believe if it were more sticky And less runny it would have stuck better and cleaned more on the top end than immediately running further down the drain. My issue seems resolved for the most part and I still have plenty of product to use in the future.

After facing the likelihood of a repair bill, some research lead me to try this enzyme product. After attempting (while making pickles) to grind the green peels of watermelon rinds my dispisal jammed to the point that I was planning to call a repairman. The enzymes work like a miracle and cleared the clog quickly and easily. You just pour a couple ounces in the drain and leave it overnight and voilà.! The drain flows freely in the morning. I am so pleased with this product. I’ve decided to use it once a month as a prevention and a cleaning medium in all my drains.

Used 3 times a few days apart, my sink still smells foul. I know it's not my garbage disposal, because I don't have one. :o(

I’ve used this two days ago and after used everything else, ( even the green gobbler draino product) this seems to work. Now I did twice cause the one time I did it I can tell a different but the smell wasn’t has strong so ROUND two ( with no mixtures of water like the instructions says) I did this morning and when I get back from work I will see.. I pours maybe 4 cups total , 2 cups the first time was mixed with water like the instructions says , the other 2 cups was pure ( not sure if that’s okay, but I did it and I will find out lol ) Anyways the product don’t have a strong smell or anything that gives chemicals. So it’s thumbs up for me for now . In 2 weeks I will give update

Drain had been overflowing into kitchen sink. A couple of methods worked temporarily, but didn't really fix the problem - including vinegar&soda and a foamer type name brand. Decided to try the enzyme method before giving up & calling a plumber. Chose this one from several sold at Amazon. Used the 5-day overnight "soak" method, recommended on the bottle for stubborn slow drainage. By day 3, the sink was backing up, draining MORE slowly. Looked up the company web site. Somewhere in the info it mentioned this possibility when the crud finally starts to break loose. Day 4, still overflowing, but I used a kitchen (NOT bathroom!) smaller plunger to see what would happen - AFTER running water so the enzyme solution had drained away. A few tries, and presto, the sink drained normally, has been OK ever since - about 4 days so far. I plan to do the overnight treatment once each week for a month or so, then monthly as recommended for maintenance. Am very happy, but users should know that some stubborn backups may take a bit of time - not just an hour or so. Am wondering if anti-bacterial dish soaps are part of the problem, as this is the first time in our 41 years in this house that such a slow drain backup has happened. Dec. 31 - sink still draining normally. (Some comments mention getting rid of an unpleasant odor. In my case, no problem with smell - only the slow draining, sink backup - happily now back to normal!) UPDATE: Have used for maintenance and a smaller bathroom sink. In general, a suitable plunger after rinsing away the overnight soak is helpful. Still very happy with the product - now a household staple. Just re-ordered.

Didn't work well in my dishwasher. The smell was still there.

This product worked very well on cleaning and deodorizing my water drain