 鲜花( 0)  鸡蛋( 0)
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It might be ick, an infection of the parasite Ichtyopthirius./ H. |: O. l. x, Z4 O6 a2 E
' _+ J) N" T8 V4 ~$ s( QYou 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.! a) g9 _& |. U7 g$ q! g2 l
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It might be hard to keep all the infected fishes, but treatment is necessary to protect uninfected ones.- D# X4 T' S2 m0 a7 B2 W
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By the way, is it necessary to have >20C for koi and goldfish? |
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