Ok about two days ago i saw some white spots of both of my black widow tetra, so i bought a med called Jungle Ick Clear, and i added one tablet. I removed all my platy fry and snail before adding the tablet to another tank because the petstore people said that the med is too strong for them, so my question is how long do i have to keep adding the tablet? i also know i have to change 25-50% of the water but how often??? last but not least my major problem is Can i feed my fish while they are in the treatment?? they are all ok but look hungry since they haven't eaten anything in the past 24 hours. Please i need serious answers, i am not a new fish keeper, its just that it's my first time ever encountering ick in all my years if fish keeping.