July 2026

SPS corals need stable alkalinity more than a perfect number. Keep daily swings small, ideally under 0.3 dKH,…

Rock Flower Anemone (Epicystis crucifer) care made simple: ideal placement, lighting, feeding, and troubleshooting for a colorful reef-safe…

Learn reef aquascape basics for better flow, coral placement, and a cleaner, more natural-looking saltwater aquarium.

Learn reef tank flow techniques that improve coral health, reduce dead spots, and create natural water movement without…

Kenya Tree corals are hardy soft corals with easy care, moderate light needs, and fast growth. Learn placement,…

Ideal SPS tank flow is broad, random, and strong. Learn pump placement, turnover targets, and how to avoid…

Planning your reef tank stocking list is one of the most exciting parts of the hobby—and one of…

An ammonia spike can turn dangerous fast. Learn the causes, emergency fixes, and prevention steps for a safer…