ive had my yellow tang for 2 1/2 yrs. did a water change the other day (3 days ago) noticed the red blotches on him the next day. is it ok to treat him in the DT?
my QT has not been up for about a month do to the fact i have not got any new fish in months. thats why i was hoping i could treat him in the DT (i know i should always have the QT up
) i have some Maracyn 2 on hand is it ok to set up the QT and put him in? THANKS.