Blog

Reef tank top off replaces evaporated water with fresh RODI to keep salinity stable. Learn manual top off,…

Learn coral lighting basics, including PAR, spectrum, and simple reef light schedules for healthy coral growth and color.

Learn what affects coral coloration and how to improve coral color with better light, nutrients, flow, feeding, and…

A reef tank journal helps you track parameters, maintenance, and coral health so you can spot trends early…

Easy corals for small reef tanks that stay hardy and colorful. Get simple picks, placement tips, and stable…

Green star polyps are easy, fast-growing corals that love moderate light and flow. Learn how to keep them…

Scroll corals are hardy LPS corals that prefer moderate light, indirect flow, and stable water chemistry. Proper placement…

Learn reef tank pest control basics, from quarantine and coral dips to identifying aiptasia, flatworms, algae, and other…