Well after years of flawless tanks, as in no ich, I have run face first into the ich wall. I want to know exactly how I should do this and what products you guys recommend. Today I see white spots on half the fish. Not very many spots but its ich alright. Caught it early i hope. I have 9 fish going into a 20 gallon. All on the smaller side. So what now? Just copper? Hypo and copper? Will 20 gallons suffice? Nightmare!