 鲜花( 0)  鸡蛋( 0)
|
It might be ick, an infection of the parasite Ichtyopthirius.
# e6 T) i) K/ K$ E% n8 J! v
4 R. E3 H7 }) a9 tYou 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.
& U% Y2 x% n% ^; Z, V' e8 ?
. ?3 U6 M+ D* TIt might be hard to keep all the infected fishes, but treatment is necessary to protect uninfected ones.; U' P2 }: r$ {) o; S. r
% [$ k- E& O8 UBy the way, is it necessary to have >20C for koi and goldfish? |
|