Chlayne wondered about the use of Quick Cure in a planted tank: I used it for 7 days to combat Ich on my clown loaches. It had no obvious adverse effect on various Echinos, vals, java fern, Hygro poly, Het zosterfolia or anubias. I didnt have snails at the time so I dont know what Quick Cure may do to inverts. But the Ich is gone :) Marshall Wilkinson Calgary Alberta