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

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

: The two primary designs are submersible (motor sits underwater) and pedestal (motor sits above the waterline).

A is a low point or pit designed to collect liquids, such as water or oil, so they can be managed or removed. While most commonly associated with basement flood prevention, sumps are also vital components in automotive engineering and aquarium filtration. 1. Residential Sump Pumps

: To keep a system reliable, it is recommended to test the pump every few months by pouring water into the basin and cleaning the intake screen to prevent clogs.

: Hides heaters, protein skimmers, and probes from view.

: Installation of a new submersible pump and pit typically averages around $1,400. 2. Automotive Oil Sumps