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下过滤鱼缸究竟多长时间换水好
更新时间: 2020-07-04 00:00:00  

1、通常情况下,夏天是三四天换一次,春秋季一周一次,冬季半个月一次,每次换原来水的三分之一;

2、给鱼换水要注意天气,最好挑选晴朗天气换,切忌中午换;

3、炎热的三伏天气为避免烈日曝晒,水量可适当多些,冬天气温较低,为了防止连底冰冻,故水量宜大些, 在换水注入新水时,应按量慢慢地沿缸(池)壁兑入,切忌猛倒、猛冲,更不要冲及鱼体,否则容易使金鱼着凉内伤;

4、对贵重的珍珠鳞、水泡等二至三年的成鱼,特别是成熟的雌鱼,不宜用网捕捞。

关键词: 过滤 鱼缸 究竟 时间

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