Recently I asked for help regarding a sick goldfish and gourami which developed probable fin rot and fungus because I didnt let my new tank cycle long enough. Thankyou to those who gave me advice. The gourami has since died. I put in some medicine which the fish shop gave me which contains methylene blue,acriflavine and malachite green. The goldfishes "skin" looks like it sloughing off. Is this the fungus dying or is he getting worse?