Fruit Fly & Drain Fly Killer - Simple Commercial Drain Gel Treatment - Eliminates Gross Fruit Flies, Drain Flies, Sewer Flies & Gnat Infestations from Any Drain Fast & Easy - 2.5 Gallon (320 Ounces)

this truely works to get rid of drain flies or whatever flies are living in my pipes. I tried all of the homemade products like vinegar and baking soda, etc; nothing worked. Flies would still be in the house.First time down all the sinks and shower drains, no flies for a month. Did it again yesterday - figured I got the adults and these were the nymphs that matured after dousing.It’s a really thick, easy to use, gel. No sloppy gulping, splatter or spilling.I am always keeping a container on hand from now on.A product that does what it says it will; rare!BUY? YES

I had a very severe drain fly infestation this year, for some reason. I have it a little bit every year (i always assume from buying bananas in the summer) but it was worse this year. Maybe this was partly because someone in my household kept buying bananas and peaches and leaving them sitting out to ripen. Maybe it was the weather. For whatever reason, it was pretty bad - I would sometimes see two or three gnats/drain flies at the same time, for example, around the sink. A couple of times, we saw drain flies in our beverages. Usual solutions (bowl of water/vinegar/dish soap, and those blue lights with sticky cards you plug up) were killing them, but not fast enough to make a noticeable difference.So, I bought this stuff. I have never used it before. I used this one time in some drains I had not seen drain flies near just in case, and twice in the drains where I did see drain flies. I have some left over, so when I see drain flies trying to make a comeback, I put a little (not a full dose) on the drain because I figure it'll at least disrupt their movement and maybe cause them to not be as successful.I have been doing this for nearly two weeks, and I still see the occasional drain fly/gnat, but far fewer than before starting. It has gone from a kind of crazy level to a low, normal, manageable level. I'm hoping to get to zero gnat sightings for a week, and I think it could happen soon if I push them to colony collapse.

A thick, all natural nasty little sink drain fly killer.

Followed instructions for getting rid of sewer flies but have only very left and need more but it’s so little will not buy another jug. Costly for the performance it provided. Will not buy again

Listen, I've used all types of chemicals and home remedies. Those pesty gnat and fruit flies had me about to move. One application...gone..Thanks.

Did what it was supposed to do. Happy w/ the results

Didn’t know they were a thing. I assumed I had fruit flys until the vinegar trick didn’t work. Did my research and realized I had drain flys. What the heck! By the way, they reproduce at the light of speed. This arrived in a sealed bag in case of leaks, but it didn’t. I love that it’s a family owned business and they included a card. We treated our drains and immediately saw a decrease. We did a second treatment and have seen another decrease. We now only have a handful of them around. I am convinced they will survive the apocalypse 🤷🏼‍♀️. It has a pleasant smell, is a great value for the money, & easy to use

So, I have drain flies. No surprise, or I wouldn't be buying this product. For 3 days, I had done the usual, clean carefully, vinegar and baking soda, hot (just off boiling as to not kill pipes) water flushes of sink, cider vinegar traps. And I'd reduced the flies from a small cloud to a dozen or so a day. But they wouldn't go down past a dozen or so. I was ready to use Drano and other methods to deep clean the pipes, but the wife preferred (and I see the reasons) pouring less toxic crap into wastewater. So bought this product, followed instructions fully, and repeated for three days.Result? More flies than before, even while keeping up the hot water daily treatments! Looking carefully at the active ingredients, all this is some citronella oil, which most active studies show doesn't act as a repellant, and a surfactant. It's basically a mild soap plus citronella oil. Sure, it's natural, but it isn't effective. Note the product doesn't even say HOW it's supposed to prevent/reduce flies. Giving the manufacturer the benefit of the doubt, they probably believe that it prevents the flies from congregating and breeding due to the citronella and the mild soap helps clean gunk, but that leaves this product ineffective past the cleaning possibility.ETA - for the record, when I contacted Natural Armor via email they responded very politely within less than 24 hours, and stood by the 100% satisfaction pledge, so I'm in the process of returning the unused portion for a full refund. So while I won't rate the product as successful for me at least, they put their money where their mouth is.