How are people tackling the bugs that find our systems?  I've been using a combination of beneficial insects (mainly ladybugs) and spraying with insecticidal soap when I have to...but I worry about the effect that using too much of that might have on the fish.  If a plant is pretty small (lettuces, greens, beans, peppers) and is pretty bug infested I'll take it out of the media and let it soak in…