Jul 19
Sump Design Basics Every Reef Tank Should Have
A sump is more than a “second tank”—it’s where you control filtration, manage water volume, and stabilize system behavior for a reef aquarium. A well-designed sump helps keep salinity, temperature, and nutrient levels steadier while making routine care easier and safer. While every setup differs, most successful reef tanks share the same foundational sump elements. Below are the practical design basics that experienced reef keepers treat as non-negotiable. 1) A purpose-built ... Read more »