After i lower the salinity to (1.009)for about a month my fish now is no sign of ich
and now i add another 1 fish for about 1 weeks liao,it also look healthy also
my friend told me to raise up the salinity to (1.019)back.but i afraid my fish will start sick again.
If i dont raise up to 0.019 for a long time (I mean leave it like that )Anything will happen to my fish???
Can any PRO can advice???