Harris 8 oz Diatomaceous Earth Crawling Insect Killer — 100% Natural Dust for Ants, Roaches, Bed Bugs, Fleas — Indoor & Outdoor Use

With the scorching Oklahoma heat, I had ants coming inside my house in 3 different places- I first tried Terro gel from Walmart, but it gets hard after a few hours and it's useless. I ordered this and put it around the inside and outside of my doors, outside around our windows, and along the ground at the back of the house where the ant hills are- and now they're freaking GONE! No trace of the little suckers. This powder works until it gets wet which is awesome. I had to cut a larger hole in the nozzle to get it to spread like I needed, but that's no big deal.

I have rental property and I love this to assist in keeping bugs out and killing few that ever get in. It works, but takes few days due to way cuts bugs. Not instant results, but great for a clean up or long term control.

Great! I had an infestation of springtails in my basement, if you don't know what they are they look like flies and jump high as well. But they don't bite humans and animals at all they survive on bacteria in water so any area with humidity they thrive in. I have a bathroom in the basement with no exhaust fan so they were breeding in the ceiling drywall. I puffed some of this in the crack between the air vent metal and drywall and along with damp rid bags and within a week they were pretty much all wiped out. I also really like that it's safe to have around animals. We get a lot of bugs in the basement so I also did in any cracks I could see that could possibly lead from the outside. It's been around 3 weeks and I have no complaints. You get alot for the price too way cheaper than bug sprays.

Big bag. Comes with blower/duster thingy. Would be a 5 if they included a scoop for the powder. Refilling the puffer/blower/duster thingy is ALWAYS a mess. You can use a kitchen measuring cup, but come on, for the price, where's the dedicated cheap plastic scoop? The stuff seems to work well with cockroaches, but not so much with fleas, ticks, and bed bugs.

This actually worked with my roach problem in my apartment. There is no odor from the earth at all and although it takes a while to actually work, I saw a reduction in roaches in about 2-3 weeks of use. They actively avoid the stuff so I’d recommend using it. I reapply it every 2 weeks or so just to keep it fresh.

The product itself works as advertised, but having to cut the tip of the tube with my own knife or scissors like a caveman is just unacceptable. I didn’t move out of the third world to deal with this kind of primitive packaging. Just use a better tip and charge me an extra dollar.

Messy, but works. It’s messy because of the dust but it seems to work well. I have seen no more creepy crawlers.

One morning my garage was filled with 100 crickets escaping the Las Vegas heat. It was like a horror movie. After a little research, I order this product with same day shipping. Spread / sprayed all along the corners and edges of the garage. The fine powder stays where it needs to be. It even stuck a bit on the walls where the bugs were. Next morning... no crickets. Really amazing

Just get your beds outside to the sun it doesn't work alone you need an actual bug repellent to be acompany it

Awful packaging. Sprinkler is DEEP INSIDE and it's IMPOSSIBLE to get it outside without pouring everything out. Otherwise risk spill and ton of dust around you. And zip-lock doesn't work at all.