Earthworm Drain Cleaner - Drain Deodorizer - Natural and Safer for Families - Six (6) 32 oz Bottles

First, if you are sensitive to strong smells, don't get the scented version. It's very strong. We bought an older house with slow, smelly drains. Every time we ran the dishwasher, it smelled like the sewer was in our kitchen. The bathroom sink gruggled and drained slow, making brushing your teeth quickly an athletic sport. We tried Drain-o and that didn't help. Then I remembered how useful enzymes can be and found this product. We put this stuff down the drain three nights in a row per directions. Smell? Gone! And although the scent is strong, when it dissipated, the smell was still gone. So it isn't just masking it. Slow drain? Nope, no longer. We could run the dishwahser without inviting the sewer into our kitchen. We have tried it on a blocked drain, and it didn't help. But after we used our plumber snake to push the block out, the drain cleaner took care of the smell. I've started buying this stuff in bulk. :-)

Easy to use - it worked to clear a slow drain in the kitchen.

user must be patient.earthworm takes hours to work

Great product! Keeps my pipes clear.

Just pour in a half a bottle on each side of the sink. Let it set overnight, then pour boiling water down both sides. If for some bizarre reason the hot water doesn’t drain, then let it cool and use a plunger, because you might have something lodged and needs to shaken loose. This product has a nice smell. I find it’s best to keep some on hand, so I bought a six pack, which was very economical.