220 and have ich

[creasy]

i have ich and im treating it with seachem metronidazole but i ran out of it i went to the lfs ang got the wrong stuff same brand but it sulfathiazole i have corals just want to no is it safe for my corals i went to the web site and it does the same thing as the other metronidazole

 

[sepulatian]

It is risky to use any medication in the display, especially with corals and inverts. Remember that ich IS an invert. You cannot kill one invert without killing the sensitive ones that you want to keep. Please tell us what all you have in the tank and what has happened.