 鲜花( 0)  鸡蛋( 0)
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It might be ick, an infection of the parasite Ichtyopthirius.
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+ K0 v( C7 [4 n+ Y' z1 F" nYou 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.7 v) ^' U. q% H" O/ Y' c/ y
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It might be hard to keep all the infected fishes, but treatment is necessary to protect uninfected ones.: W7 X3 T4 ]; @, o- V* A# }! Y$ N
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By the way, is it necessary to have >20C for koi and goldfish? |
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