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怎样挑选七彩?市场上出售的七彩神仙品种和规格很多,在挑选购买的时候应当注意以下几点1.不要挑选个体太大或太小的鱼。小于3cm的幼体七彩神仙在转移到新环境后非常难以适应,加之体格脆弱,
How to choose colorful? Colorful fairy species sold on the market and a lot of specifications, in the selection of the purchase should pay attention to the following points 1. Do not pick individual too large or too small fish. Less than 3cm juvenile colorful fairy in the transfer to the new environment is very difficult to adapt to, coupled with fragile physique,