January 2026

Hammer corals are hardy LPS corals that thrive in moderate light, indirect flow, and stable water. Learn placement,…

Maze brain corals are hardy LPS corals that thrive with stable water, moderate light, and gentle flow. Learn…

An auto top-off setup keeps reef tank salinity stable by replacing evaporated water automatically. Learn safe installation, sizing,…

Fish gasping at the surface usually signals low oxygen, poor water quality, heat stress, or gill disease. Learn…

Learn smart powerhead placement tips for reef tanks. Create better flow, avoid dead spots, and keep corals healthy…

Learn how to keep reef tank salinity stable, measure it correctly, and prevent swings that stress corals, fish,…

Forest Fire Montipora samarensis is a colorful SPS coral that thrives with stable parameters, moderate to high light,…

Gold Stripe Maroon Clownfish are hardy and stunning, but very territorial. Learn tank size, feeding, compatibility, and care…