boiling old lr

[helipilot]

I have some small pieces of lr that were once in quarantine tank, used to treat ich, m blue type meds, no copper. Would they be safe to use as ruble if I boiled them and then added them slowly. Thanks in advance.

[mc-cro]

man, I can only imagine the smell. boiling seems a little extreme, but I would probably work. I beleive I would just let it dryfor a couple of weeks, than they should be okay.