 鲜花( 0)  鸡蛋( 0)
|
It might be ick, an infection of the parasite Ichtyopthirius.
+ T5 n) K. V9 a( J/ v/ {6 k
+ M8 j, O& y0 L2 u$ pYou can increase the water temp up to ~28C and give them drugs (basically Cu2+ ions), plus large quantity of water change. Google for further details.
6 p% S% K5 p/ A4 ]% ]; X
, ]: G P* c7 |+ N6 uIt might be hard to keep all the infected fishes, but treatment is necessary to protect uninfected ones.# D5 t7 a# e% F9 _& q: o5 h5 W
* G% L. t( ?' _# h _: z) KBy the way, is it necessary to have >20C for koi and goldfish? |
|