Isopods in a fishless tank

[Slick Fork]

Hi there,

Just noticed last night that I have a couple of isopods cruising around the tank. No fish in it just yet but I did add 4 snails yesterday. What's the best course of action? Try to trap them all or let the tank go fishless for a couple of months?

I've read the articles, but would like to hear from anyone with first hand experience. I don't mind spending the effort to trap them but I wonder if it's a waste of time if I should plan on leaving the tank fishless anyways just to be sure?

Could I leave the tank fishless and add coral/inverts?

Any thoughts/experiences would be great

Cheers