protuding scale

[Xiaolong]

Originally Posted by Liang_Zai

bro i dun tink they kill bb....for my tank 5x2x2.5.........I water change 20%,change all wools then pour multicure half bottle although lfs tell mi full bottle.....I on the sump juz let it run nx day water change little bit n on the 3rd day after water change again i pour 1/4 more of the multicure then my fish ok liao.......tat is wad i do la,hope i dun get zap if ppl dun agree lolz..........Effect can be seen on 3rd day after recover plz continue to monitor as scared come back again.........

Ok. I on back my sump now.