triple stack of pests- normal treatment or something more

[camille1585]

I also use 70% straight out of the bottle. The only precaution I take is avoid treating the plants in a spot where there is a lot of air movement (so not outdoors) as it supposedly increases the evaporative cooling effect which can damage the tissues of thin leafed orchids. If it's true or not I don't know, since I play it same and use the rubbing alcohol indoors!