Bro personally I mix this to annihilate any pests I've encountered. Thrips, Gnats & my worst enemy; POWDERY MILDEW!!!
Get a 1 gallon or bigger sprayer, idk how big your area is. Mix the following products together at the following rates.
1 oz Plant Therapy by Lost Coast per/gallon
1 oz Regalia CG by Marine Bio per/gallon
1 oz Venerate CG (Can be alternated with Grandevo CG by Marine Bio) per/gallon
Spray this solution on the plants starting from the bottoms of the leaves to the tops, you want to spray the bottoms of the leaves first so they aren't drooping, if you spray down the tops of the plant first then the leaves will droop and any little fuckers under the leaves will be laughing at you when you try to spray them, at least I think they do that to me, so I laugh as I spray them. Muahahaha
Anyways, that spray should take you from seed to harvest every time without failure. I've been running this IPM (COol AbbreViations Bro) Integrated Pest Management program for about a year now.
Plant Therapy has some essential oils and isopropyl alcohol as well as citric acid which will on contact neutrilize most bugs, spores, fungus, mold etc..
Regalia & Venerate or Grandevo are going to be PREVENTITIVE solutions that need re-application to be 100% effective. You cannot be lazy with it and skip a day you may come down with another infection or infestation on your plants. Remember these things have been around a LONG LONG LONG time and they are persistent. You must compete with that. Nature can be a bitch but with indoor gardening it is possible to manage it and control it to an extent.