Two actual questions:
1. Are there constraints to how far above or below the sump water level trident must be located?
2. Does trident purge stale/old water from the feed line so that each test represents current tank status?
1. Are there constraints to how far above or below the sump water level trident must be located?
2. Does trident purge stale/old water from the feed line so that each test represents current tank status?