Sciarid Fly Nematodes Fungus Gnat Compost Fly Organic Natural Killer Treatment Treats 12.sqm

Excellent!If you use a fly zapper working together with the nematodes it will kill both insects in the soil as well as in the air. Thus braking the cycle. Finally my plants are bug free! After the plant tags were banned from the market, I've been pestered by these little blighters for years, and no matter what I used nothing worked until now. I've used these for both house plants and ones in my cold greenhouse with amazing results.I used the 4200V Insect zapper from the AMUFER Store of which I would also highly recommend.

Trapped the flies amazingly. Great value for money for how many I got. Did ghe job and would buy more if needed again.

I've got less fungus gnats but it hasn't got rid of all of them. I did carefully follow the instructions.

Who knew these things even existed. I had quite a bad ingestion on my house plant. Added these and three days later. All sorted. What a superb solution.

Followed all the instructions. Administered it the day after arrival. Absolutely zero effect. In fact the gnats proliferated even more. I gave it three weeks and then went for the poison, which did the trick within hours. This is a rip off.

Used on house plants with a scarid fly problem..I have seen flies since as used combined with yellow stick in sticky label things but may be as I haven't kept the compost wet enough. I will try another drench as it may also be due to high numbers of scarid fly.

Always come back to this when I get enough new plants as I find it stops the flies completely - I don't even put up sticky traps anymore for them

Had some horrible fungas gnat infestations which spread to all my plants. Tried this, plus yellow sticky traps plus killing them when I saw them. After about 2 weeks went from dozen of fungus gnats to maybe one a week.