[ 低水位过滤器需要24小时运行，断电需要重新加满水 ]

[ 乌龟缸过滤器低水位（缸高20cm以下） ]

[ 乌龟缸过滤器低水位（缸高20cm以下）+日常滤材 ]

[ 乌龟缸过滤器低水位（缸高20cm以下）+除氯剂150ml ]

[ 乌龟缸过滤器低水位（缸高20cm以下）+日常滤材+除氯剂150ml ]

[ 乌龟缸过滤器低水位（缸高20-30cm） ]

[ 乌龟缸过滤器低水位（缸高20-30cm）+日常滤材 ]

[ 乌龟缸过滤器低水位（缸高20-30cm）+除氯剂150ml ]

[ 乌龟缸过滤器低水位（缸高20-30cm）+日常滤材+除氯剂150ml ]

[ 乌龟缸过滤器低水位（缸高30-40cm） ]

[ 乌龟缸过滤器低水位（缸高30-40cm）+日常滤材 ]

[ 乌龟缸过滤器低水位（缸高30-40cm）+除氯剂150ml ]

[ 乌龟缸过滤器低水位（缸高30-40cm）+日常滤材+除氯剂150ml ]

[ 乌龟缸过滤器低水位（缸高40-50cm） ]

[ 乌龟缸过滤器低水位（缸高40-50cm）+日常滤材 ]

[ 乌龟缸过滤器低水位（缸高40-50cm）+除氯剂150ml ]

[ 乌龟缸过滤器低水位（缸高40-50cm）+日常滤材+除氯剂150ml ]