Sump -

: Adds more total water to the system, making it more chemically stable.

For aquarium enthusiasts, a sump is a separate tank located below the main display. It serves several purposes: : Adds more total water to the system,

: A typical "reef" sump should circulate the entire aquarium volume 3 to 5 times per hour. 4. Smart Monitoring Raspi-Sump | Linux Journal and probes from view. In vehicles

: Hides heaters, protein skimmers, and probes from view. : Adds more total water to the system,

In vehicles, the sump (often called the oil pan) is the reservoir at the bottom of the engine where motor oil pools.