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Learn SPS coral care basics, including lighting, flow, water parameters, feeding, and troubleshooting for healthy growth and color.

Mesh screens are usually the best aquarium lids for reef tanks. They stop jumpers while preserving light, gas…

Proper live rock cycling builds the bacteria your reef needs to process waste safely. Learn the right steps,…

Feeding corals the right way improves growth and color. Learn what corals eat, how often to feed, and…

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

Stylocoeniella corals need stable alkalinity, moderate to high light, and strong random flow. Learn placement, feeding, fragging, and…

Blueface Angelfish are stunning but demanding marine fish. Learn tank size, diet, reef compatibility, and care tips for…

Tang tank size depends on adult size, swimming behavior, and temperament. Learn realistic minimum tank sizes for popular…