Members picked the large gravel out and placed them in buckets. Every so often, the team shook the tray so all the remaining gravel would rise to the surface.
Filter Prep Work at the Fire House
When we moved the filter to the firehouse, some of the rocks and pebbles at the bottom of the filter got mixed. To re-build the filter, the rocks needed to be sorted and layered separately.
Members picked the large gravel out and placed them in buckets. Every so often, the team shook the tray so all the remaining gravel would rise to the surface.
Members picked the large gravel out and placed them in buckets. Every so often, the team shook the tray so all the remaining gravel would rise to the surface.
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