 鲜花( 0)  鸡蛋( 0)
|
It might be ick, an infection of the parasite Ichtyopthirius.4 E/ ?8 M$ O$ }7 z. C* p
* A" K7 c1 l: rYou 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 a5 A- g) o3 ~- L& y
$ @! t& U, y& ~5 s% p% O. k5 wIt might be hard to keep all the infected fishes, but treatment is necessary to protect uninfected ones.0 q2 n2 K5 W* U9 @/ U
& c3 l1 N, h' TBy the way, is it necessary to have >20C for koi and goldfish? |
|