Reef glossary
Sump
A sump is a tank plumbed below the display where the skimmer, heater, return pump, and refugium live. It hides equipment, increases total water volume, and adds stability.
Reef glossary
A sump is a tank plumbed below the display where the skimmer, heater, return pump, and refugium live. It hides equipment, increases total water volume, and adds stability.