Quick Cure works as its name implies, quickly. Fast relief from ick and other external parasites that may appear as grey-white film or mucus on fish. Parasites are also indicated if your fish are scratching against rocks or flicking their fins. Quick Cure provides the relief your fish are looking for in only 2 days.
I used it for an ich attack on some black neon tetras. If you follow the instructions for tetras (which are different in comparison to other fish), it works well and fast. The ich was gone after 2-3 treatments.