 鲜花( 0)  鸡蛋( 0)
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It might be ick, an infection of the parasite Ichtyopthirius.3 a; ~, U6 g3 ^' h" p; m2 R5 L2 m
9 I2 `( e" I. `! |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.$ I {: q8 c' F
7 b9 Q2 F% @: w" SIt might be hard to keep all the infected fishes, but treatment is necessary to protect uninfected ones.* K' v7 s$ S3 ?3 [1 e
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By the way, is it necessary to have >20C for koi and goldfish? |
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