 鲜花( 0)  鸡蛋( 0)
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It might be ick, an infection of the parasite Ichtyopthirius.+ Y5 g) `" C( x# w
; W) N0 x R# H1 C$ A( ^7 t7 R0 oYou 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." ^5 ~6 s! T" I, F# r: }2 h
, J3 M5 [) q+ N) \/ ]It might be hard to keep all the infected fishes, but treatment is necessary to protect uninfected ones.9 S. g% L% [0 g' A2 t d2 s
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By the way, is it necessary to have >20C for koi and goldfish? |
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