Brandt Consan Triple Action 20 can be applied to treat for mold and then painted over with latex paint. There are no paint/latex interactions. In fact, Brandt Consan Triple Action 20 can be mixed with paint to prevent mildew.
Brandt Consan Triple Action 20 should not be applied to styrofoam per the manufacturer. It can be applied to hard surfaces with the exception of rugs, carpets, pads or cushions manufacturered from wet cleanable or synthetic fibers (not wool).
No, Triple Action 20 is not labeled to be used on Citrus or Mango Trees. Withought knowing specifically what you are treating for, we are not able to offer and alternative. Please call and speak to one of our representatives at 1-866-581-7378 for assistance.