Trade you my spider mites for your thrips! I always had good luck with spraying my plants with a home made solution. For one blender I use two jalapenos and 1 big clove of garlic. Blend, strain through a coffee filter, and freeze juice in a muffin tray. Each "puck" that comes out I then melt and mix with one spray bottle of water. The pepper/garlic mix kills eggs on contact, the stink of the garlic makes the thrips want to find a new place to hang out.