Long story short is that i've had an ich problem for what seems to be forever. I treated with king british and got no results then i changed to interpet no.6, halve way through the interpet treatment my two infected ich riddled fish passed away but i finished the treatment anyway. I thought this was great til I noticed another fish with ich a week after I finished the last treatment. I have already ordered a bottle of protozin off ebay and that should be here on monday. Should I do a big water change before I start to retreat or any other tips for dealing with my nightmare? 
