indoor gardening

I really want to supplement my indoor plants with compost but I have too many bad experiences with pests invasions (particularly aphids, gnats). I read about sterilization via solar, oven and microwave. What are your thoughts on it and is there any other methods?

Hello Marc, and Hello all! logging in from Ohio, here in the U.S. Marc - love your videos, and greatly anticipate each new one. I garden during the summers, and keep a couple racks with T5 flourescents in the basement where I grow romaine and butter-crunch lettuce, microgreens, and...