@Cannagrowman, I've had plenty of those battles as well. Fungus Gnats and Thrips are my main problem indoors, they are small enough to get through the screens on my windows and they always show up during flowering when I don't want to use spray's. For the outdoors it's Spidermites, Aphids and sometimes Scale but I have learnt that the Ants bring them so I try to control the Ants and then there not as bad.