 鲜花( 0)  鸡蛋( 0)
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It might be ick, an infection of the parasite Ichtyopthirius.
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You 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., V, A) A' ]4 K) E
; m* ?1 e. `: j$ M* z5 [It might be hard to keep all the infected fishes, but treatment is necessary to protect uninfected ones.
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: P, l: X9 ?% m6 E3 gBy the way, is it necessary to have >20C for koi and goldfish? |
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