NOPE! CP Silverfish Killer Spray - 500ml - Spray Long-Lasting, Fast Acting for Indoor and Outdoor use (500 ML)

This does the job well. Easy to use and now we don’t have anymore silver fish.

Very pleased, used it a few times and they gradually disappeared. haven't had any back since. They were coming from behind my toilet so sprayed there regularly and along the edges of the room on the floor, as this is where i had seen them.

This works, a few sprays around the surface above my boiler (critters seems to like warmth) and I haven't seen any since.BUT... (and 1 star off for this)I tried and failed to read the small print at the time (far too small) but now with a magnifying glass I have read them... it doesn't seem to mention wearing or a mask or wearing gloves. I felt unwell for a couple of hours after use with my breathing and I felt a little nauseous. The active ingredients seem to be of industrial strength and suitable for use by professionals too (says this on the small print).So it's great stuff and really strong, BUT I recommend: | 1. Opening windows | 2. Wearing a mask | 3. Wearing gloves |

Absolutely brilliant 👏Solved my issues in just a couple of sprays.

I bought this spray multiple times and believe its effective. I always try to use in my bathroom, living room and hallway including edges and see dead silver fishes next day. Whenever they contact the spray, they are dead. This does not stop silver fishes at home because you will see new ones coming in because it does not affect the real root cause so its more detective solution. We also invited disinfestation to our home, bought special traps, used lavender all over the flat and it did not resolve anything. You just need to get used to living with them and spray all over your house on a regular basis until you see less of them.

Sprayed this all around my home and the next morning I found 2 dead sliver fish which I was surprised about. Unfortunately I am still seeing a few live ones walking on my walls. So hopefully after a few more sprays around my home it will do the job at killing these horrible things.

Like others, I've tried Diatomaceous Earth but the silverfish kept coming back. Sprayed this on the floor all around the edges of the kitchen just before going away for a week, and came back to a lot of them on the floor, the spray effectively doing it's job! Didn't have much of a smell or leave any stains even though I sprayed on white painted skirting and light coloured floor tiles. I'll have to do a repeat spray because of their life cycle, but confident this works so should eventually be rid of them. Hopefully will not need to buy again but would definitely recommend to others.

Tried diatomaceous earth but needs to be applied dry and every day /every other, so not practical. I don't have issues with asthma or chest so notice if use this product get tight chest so don't apply near where sleep and keep windows open. Had it sprayed up attic and within 2hrs got 1st one as pictured. It works for few weeks as long as don't wipe away. It says to use on non porous surface, so not sure how long will last on boards up attic before needing to reapply. Bathroom tiles in corners had dead ones weeks after applied as long as don't mop and clean it off