September 2026

1024px Galaxea

Galaxea Corals Care

Galaxea corals are hardy LPS corals with strong stings. Learn placement, lighting, flow, feeding, and spacing to keep…

Aquarium Lighting

Controlling Reef Algae

Learn practical reef algae control methods, from nutrient management and flow to cleanup crews and troubleshooting common outbreaks.

Aquascaping

Reef Aquascape Basics

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

Aquarium Lighting

Our Lighting Schedule Guide

Our lighting schedule guide helps you set reef-safe photoperiods, ramps, and intensity targets to support coral growth and…

Aquarium Lighting

Tank Maintenance

Tank maintenance keeps reef aquariums stable and healthy. Learn the daily, weekly, and monthly tasks that prevent common…

Aquarium Lighting

How To Mix Saltwater For A Reef Tank

Why Properly Mixed Saltwater Matters Learning how to mix saltwater for a reef tank is one of the…

Yellowtail Damselfish

Yellowtail Damselfish (Chrysiptera Parasema)

Yellowtail Damselfish are hardy, colorful, and reef safe, but they can be territorial. Learn their care, feeding, tank…

Aquarium Lighting

Water Chemistry Basics

Water chemistry basics are the foundation of reef success. Learn the key parameters, target ranges, and simple ways…

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