 鲜花( 0)  鸡蛋( 0)
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It might be ick, an infection of the parasite Ichtyopthirius.3 u/ Q! z" |4 L3 u! H6 b
, X! p' z9 S) [0 U: 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.+ S( W% v( y7 g% ?2 c
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It might be hard to keep all the infected fishes, but treatment is necessary to protect uninfected ones., k" s! S8 p4 L8 X
4 ~1 i5 L( K; j, E# V; o# u7 X6 oBy the way, is it necessary to have >20C for koi and goldfish? |
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