February 2026

Discover the best beginner saltwater fish for new marine tanks, with easy care tips on setup, feeding, compatibility,…

Herbie vs BeanAnimal comes down to space, safety, and noise. Learn which overflow system fits your reef tank…

Tangs and rabbitfish need frequent, algae-rich meals. Learn the best foods, feeding schedule, and fixes for common feeding…

Learn how to mix saltwater for a reef tank the right way. This guide covers salinity, RO/DI water,…

Learn coral placement and flow tips that improve color, growth, and polyp extension while preventing stings, dead spots,…

Learn how to dose a reef tank safely. This guide covers alkalinity, calcium, magnesium, dosing methods, and common…

Xenia corals need stable water, moderate nutrients, and gentle flow. Learn how to keep pulsing Xenia healthy and…

Use this LPS coral health checklist to spot stress early, improve stability, and keep acans, euphyllia, brains, and…