I think I have an issue with mites, possibly spider mites, as well as aphids.
I have leaves turning brown and dying that have white circles on them.
I have fire ants all over the place.
I have seen little things that looked like salt crystals on the underside, with a loupe I think they're egg sacks.
So I'm wanting to release some beneficials. I am trying to start aquaponics and have not been having luck, and believe these to be at least part of the culprit. I can't really hose them off or use any pesticide, even organic.