Anyone use this product before I did and it worked, its ingredients are Formalin, Malachite Green. My question is that I have a Cream Angle in hypo now for 10 days and the white spots are not falling off and his breathing has gotten a little worse. During eating he scratches his gills. Should I wait a little longer or add Quick Ick and can I add this product while he is in hypo. I heard of ick that can survive hypo?