I have been trying to control and get rid of aphids for months now and it is pissing me off. I cleaned both rooms and started some new pepper plants which soon had aphids again. Now all my plants are doing pretty well but still aphids. I have been spraying every 2 - 3 days with a soy based spray then having lights off for awhile to try to get rid of them but they keep coming back. They like the pepper leaves the most but are now getting into my cilantro and parsley so now i am spraying everything. Any other ideas????