发布时间:2025-02-05 00:48:44
想要不把基围虾养死,一定要注意水质,ph要维持在7-8之间,溶氧也不能太低,每升至少是4毫克。投放虾苗一个月后,需要投喂人工饲料,还要加一点贝类和杂鱼,水温保持在20-30℃之间,这样才有食欲,低于15℃的话则要减少投喂。另外,投喂的时间多在夜晚。
写字楼的装修时间物业要求是礼拜日礼拜日可以装完了派出所不允许这个怎么办
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