Hi all. Dont know if anyone can help me, but a while ago i had a white spot outbreak after introducing some Kissing gourami to my tank, it took a long time (about 4 wks) and several deaths to clear the white spot with treatment. After about another few months of the fish in my 80 gal aquarium being healthy, i introduced 2 bala sharks and 2 yoyo loach. The day after i introduced them, i noticed the loach covered in white spot... panic!! Have treated the water but wanted to know how hardy these little fish are as dont think i can handle another outbreak and any more deaths... Can anyone help??