 鲜花( 0)  鸡蛋( 0)
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It might be ick, an infection of the parasite Ichtyopthirius.$ v, [2 D" L( l6 C7 l$ [! N
3 }9 f+ i" W/ V. s" e3 {' u; N5 I0 WYou 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.$ R3 n' m& L: @9 w) e1 @
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It might be hard to keep all the infected fishes, but treatment is necessary to protect uninfected ones.
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, A2 X$ w3 _0 I5 CBy the way, is it necessary to have >20C for koi and goldfish? |
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