经过一冬半休眠的金鱼,到了春季,需要迁至向阳、空气通畅的露天鱼池内饲养了。根据河南地区的气温情况,金鱼出房时间以3月上旬(气温约在10—12℃间)为宜。鉴于此时的气候忽冷忽暖,并时有刮风降温现象出现,护理要格外精心。否则,体质低弱的金鱼易发生病变或夭折。可以采取以下措施: 1.出房前须将露天鱼池加水消毒。可用高浓度的生石灰或漂白粉溶液浸泡5—7天,而后刷洗干净。 After a winter half-dormant goldfish, in the spring, need to move to the sunny, open-air fish pond kept in the open. According to the temperature in Henan Province, goldfish out of room time in early March (temperature of about 10-12 ℃) appropriate. In view of the cold and warm climate at this time, and sometimes windy phenomenon, care should be extra careful. Otherwise, constitutional weakness prone to disease or died of goldfish. The following measures can be taken: 1. Open-air fish tank water disinfection. Available high concentration of lime or bleach solution soak 5-7 days, then brush clean.