February 2026

Sargassum Triggerfish Xanthichthys Ringens

Sargassum Triggerfish (Xanthichthys Ringens)

Sargassum Triggerfish care is easier than many triggers, but this species still needs a large tank, strong filtration,…

Reef Fish Sleeping Behavior

Reef Fish Sleeping Behavior

Reef fish do sleep, but it looks different from human sleep. Learn what normal nighttime behavior looks like…

Flagfin Angelfish

Flagfin Angelfish (Apolemichthys Trimaculatus)

Flagfin Angelfish are stunning but not fully reef safe. Learn tank size, diet, compatibility, and how to keep…

Aquarium Lighting

Disaster Preparedness for Reef Aquariums

A simple reef tank disaster plan can prevent major losses. Learn how to prepare for outages, leaks, overheating,…

Powder Blue Tang

Powder Blue Tang (Acanthurus Leucosternon)

Powder Blue Tang care demands space, stable water, heavy feeding, and strict quarantine. Learn how to keep this…

Flame Angelfish Centropyge Loricula

Flame Angelfish (Centropyge Loricula)

Flame angelfish are stunning dwarf angels with bold color and active behavior, but they need mature rockwork, varied…

Live Rock Curing

Proper Live Rock Cycling

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

Blueface Angelfish

Blueface Angelfish (Pomacanthus Xanthometopon)

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

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