100% sure way to avoid ich ?
Beginner, I lost a dozen fish to ich. Now I've setup a QT and I'll be quarantining everything for 6 weeks before it goes into the main.
Question: If I keep livestock in a QT for 6 weeks, is it 100% guaranteed that *all* possibililty of ich is removed?
If the answer is no, is there any way to be 100% sure? - I really can't stomach the idea of seeing dying fish again.