Qutroanswered grow question 3 years ago Eyy buddy,
Leafcoat is a product that strengthens and protects the plant against unwanted insects and fungi. If your plants are alredy affected with pests Leafcoat will not help.
You should try neem oil like the other fellows just advised or there are more Proven Thrip Remedies like:
1.) Insecticidal soap
Fatty acid salts or insecticidal soaps can be a good choice against thrips.
With soaps, coverage is very important as it does not stay on your plant for long, so follow-up applications may be necessary. Although this is considered safe, avoid getting any on your buds!
2.) Pyrethrins
Pyrethrin based insecticides are not very toxic for humans and degrade quickly, which is why they’re commonly recommended for vegetable gardens. You will need a one hand sprayer to spray all the leaves evenly. Pyrethrin products break down quickly, over the course of just a day or two.
3.) Diatomaceous Earth
Diatomaceous Earth is basically fossil dust that can be sprinkled on the top of your soil. This powder-like substance is harmless to mammals and plants but is incredibly sharp at the microscopic level. Therefore it will tear and dehydrate thrips on physical contact. Mixing some of this in with the topsoil of your plants, and spreading the powder around the bottom of the tent near the plants can actually cut down thrip numbers relatively quickly.
Hope it will help you to solve the problem.
Have a sunny day mate.😉