January 2026

Choosing between live rock and dry rock is one of the first big decisions when setting up a…

Learn how to calibrate a refractometer with 35 ppt fluid for accurate reef salinity readings and fewer stability…

Fungia plate coral care made simple. Learn ideal placement, PAR, flow, feeding, and stable parameters to prevent recession…

If you want thriving corals, clear water, and healthy fish, you need to understand reef filtration basics. Good…

Frag rack setup tips for stable mounting, ideal placement, and clean grow-out. Dial in light, flow, and parameters…

Our reef emergency plan covers power loss, leaks, and toxin events. Use clear steps, target parameters, and a…

Beginner reef tank checklist for planning gear, cycling safely, and adding fish and corals slowly with stable parameters.

Mustard Guttatus care made practical. Learn tank size, feeding, tankmates, and quarantine steps for a healthy Acanthurus guttatus.