July 2026

Aquarium Lighting

Our Salinity Stability Guide

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

Gorgonians Care

Gorgonians Care

Learn practical gorgonians care, including lighting, flow, feeding, placement, and troubleshooting for photosynthetic and non-photosynthetic species.

Yellow Tang

Tangs and Rabbitfish Feeding

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

Ribbon Eels

Blue Ribbon Eel (Rhinomuraena Quaesita)

Blue Ribbon Eels are stunning but notoriously difficult. Learn tank setup, feeding tips, compatibility, and why this species…

Aquarium Lighting

Dinos in Reef Tank

Dinoflagellates in a reef tank often come from unstable biology and ultra-low nutrients. Learn how to identify, treat,…

Cyano On Live Rock

Choosing Live Rock For Reef Tanks

Introduction to Choosing Live Rock For Reef Tanks Choosing live rock for reef tanks is a crucial decision…

Fish Compatibility

Saltwater Fish Compatibility

Saltwater fish compatibility depends on temperament, size, tank space, and reef safety. Learn how to build a peaceful…

Duncans

Best Lighting For LPS Corals

Best Lighting For LPS Corals Lighting for LPS (Large Polyp Stony) corals doesn’t have to be complicated or…

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