Ok so I just started up my second grow. I mixed up a 40-40-20 FFOF FFHF and perlite mix inside of a new trash can from walmart. I'm leaving the trash can in my downstairs laundry room. So I started three new plants in solo cups and got em in my veg area. Anyways I was checking the soil to see how damp it was and noticed little white bugs crawling all over all Three solo cups. Checked the garbage can and it was full of them also. Same bugs I had from my first grow along with aphids. Now my plant from my first grow was transplanted from outside and I have a lot of aphids in my yard so I figured that's where those bugs came from. My question is where did these other bugs come from? Can they just migrate inside that easily?