January 2026

Lieutenant Tang (Acanthurus tennenti): A Peaceful Workhorse for Your Reef The Lieutenant Tang, Acanthurus tennenti, is an underrated…

Tangs and Surgeonfish: Active Grazers for Your Reef Tangs, also called surgeonfish, are iconic reef fish. They add…

Frogspawn coral care made simple: ideal flow, light, and stable parameters. Learn feeding tips and fixes for common…

Reef fish disease basics for hobbyists. Learn early signs, quarantine steps, and proven prevention to protect your reef…

Montipora coral care made simple: ideal PAR, flow, and water parameters, plus feeding and pest tips for fast…

Soft corals are often the first love of many reef keepers. Their movement, forgiving care requirements, and fast…

Queen Angelfish care guide with tank size, diet, and compatibility tips. Learn parameters, feeding routines, and quarantine steps.

Nutrient balance tips for stable nitrate and phosphate. Learn targets, testing, and practical export methods that prevent algae…