No plants or anything. I think the reason I ask is I watched the last guy and he just simply sprayed all around then left, seemed easy as I don't have much going on in my apartment/balcony.
I was looking at what they use and it's basically this https://www.amazon.com/dp/B00FEJ5UCA/ref=cm_sw_r_cp_apa_bNZNzbM2HPQH8 but in a better delivery system
There's no sure fire way to get rid of silverfish. Some omes just have them. You could start a spraying regiment in your home but I honestly don't think it's worth putting pesticide in the house over. If you're hell bent of killing these guys, Temprid SC is a good product that will knock them dead. Treat baseboards, around pipes and other areas where pests are present. Read the label and follow all instructions.