Silverfish Killer Spray 500ml - Odourless Silverfish Repellent Indoor, Non-Staining Insect Repellent for Home, Silver fish Killing Spray, Insecticide Indoor, Prevention for 3 Months

Lasts really well. Silverfish count reduced from an average of 13 per night night to 1 occasionally. Also, we can see the dead bodies of Silverfish so the spray is definitely working. We spray every time we mop the floors or once a month to keep it topped up. Haven't noticed any problems with it. Good value for money so far.

I was very impressed. Kills Silverfish fast…if you know where the problem area is, the spray will probably do the job at eliminating it so am rating 5 stars. Sadly the silverfish were in every room for us so although the spray killed lots the problem still existed as we didn’t really know where to target other than edges and cracks. We went bigger scale with pest control who sprayed our whole house, only seen dying or dead ones since then. So give the spray a go as it’s cheaper and powerful stuff, but consider getting the experts in. I still have several sprays on hand around the house for peace of mind.

It does work to some extent at keeping silverfish at bay. I sprayed it on areas I was finding lots of silverfish and typically overnight there would be an accumulation of dead ones. It's probably not a silver bullet because the silverfish ultimately breed in high humidity dark nooks and crannies so this really only tackles the symptoms not the source (ie kills them when the adults are out and about). But good product overall, no odour or residue I can see.

I had just moved into my first rental flat and found these strange silvery insects would come out at night, they’d join me when I went to the bathroom and popped out in all of the books and crannies pictured. Although not particularly frightening, they are a nuisance and I found myself watching my step should I step bare foot on one, not cool. Low and behold Amazon had this product, which came next day. I followed the instructions and sprayed it into all of the gaps not expecting much. Since then, ZERO! I have not seen one. The spray has no odour at all, dried up well, is safe to use in the flat with my 4 year old around and I can not fault it. The quality of the bottle is great too, the nozzle works well and there’s plenty left so that I can top up. Bonus, i’m not sure if it is supposed to work on other insects etc but I’ve noticed far less spiders and bugs too. 10/10.

This product is fantastic- after one use we have already noticed the silver fish have gone! 10/10 product.

I've had a silverfish issue for months now. I use this product in conjunction with some traps. I'd say it works about 50/50. The packaging says it can last a few months after spraying, but I'm now convinced the little guys are building up a resistance or something. I need to spray the product every month and sometimes every 2-weeks to keep the pests at bay. It's a nice tool to help with the issue but if you have a medium/large infestation I'd recommend skipping this product and just finding an exterminator. If you just see one or two, you can certainly use this product to help. I won't say it's completely useless, but it's not as strong as I'd like.

Very impressed so far we moved into a new apartment and the odd one kept appearing. Hate them seems good only finding the odd dead one. Would highly recommend.

Great product