I see you have ladybugs, I have given up on them, always dying in the fans and stuff, they create a mess. I am getting 2000 persimilis and 2000 californicus delivered every 2 weeks, seems to do the trick to control spider mites, even thrips seem a little more under control. ( californicus are known to also feed on thrips, and persimilis :/ ) but overall they seem to work together well in my dryish warmish environment. Hyroot might know this but for others that might not know, I have not started over in over 4 years now, always introducing new plants, harvesting plants, its been perpetual for years and I have never lost a full crop, only the odd plant I would give up on here and there but anyway, just to say, beneficial insects do work.