Puffers been dipped since i talked to you miguel with no improvement. I left him in for 10 min. as you directed and he never dropped the ich. I believe this is because hes been in hypo for so long. I also believe i lowered the salt at such a small rate the disease adapted. It subsided at levels of 1.009 but did not disapear. This is why im turning to chemicals. I've even been using medicated food and have seen no results. I battled ich in a triple tank system (150gal.) a year ago and hypo levels of 1.014 were enough to solve the problem in a few weeks. My fish are extremly healthy, eat daily and continue to grow but ichs still in the tank and it needs to go. Its going on 6 months. I'm willing to try anything. I also plan on dipping the puffer one more time before hes put in quarentene.