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Learn how coral placement and lighting affect growth, color, and health in a reef tank, with simple tips…

Duncan corals are hardy LPS corals that thrive with moderate light, gentle flow, stable water, and occasional feeding.

Protein skimmer basics explained simply. Learn how skimmers work, how to size one, and how to tune it…

Learn the best foods for marine fish, including pellets, frozen foods, algae, and live options for healthier saltwater…

A UV sterilizer can improve reef tank water clarity and reduce free-floating microbes, but proper sizing, flow, and…

An aquarium controller is helpful, but not essential for every reef tank. Learn when it is worth the…

Leptastrea corals are hardy encrusting LPS corals that thrive in low to moderate light, gentle flow, and stable…

Lieutenant Tang care starts with space, algae-rich feeding, and stable water. Learn tank size, diet, compatibility, and common…