Bags for aero?

Been a long time since I've been here and just started up again for my father in law rso.

My current setup is like stinkbud but I only use the 2nd stage setup for my flowering. I send 2-3 plants that just rooted at a time. In total I have about 8 small plants per 10 gallon container. The problem I'm going to have is that the roots are all tangled and when I go to harvest it's going to be a bitch to separate.

Would it be harmful to use some sort of sack that allows moisture to pass through but not the roots? That way I can just snip the roots and pull the plant without affecting the others. Tried searching but didnt find what I needed

Just cut the plant above the roots and leave the roots in place until you're done harvesting. Then pull out all the roots at once.

Thats the problem. Some roots would be in there for 6-8 weeks after I clip them, I don't want to risk disease.