coral care

Learn about the intricate defense mechanisms of corals in our comprehensive guide. This article covers physical, chemical, and behavioral defenses that help corals thrive in competitive reef environments and how to effectively manage these in your aquarium.

Coral polyps are deceptively complex — each one is a living animal with specialized structures for feeding, defense, and reproduction. Explore the complete anatomy of a coral polyp and why it matters for your reef.

Zooxanthellae are microscopic algae that live inside coral tissue — producing up to 90% of a coral's energy through photosynthesis. Understanding this relationship is the key to understanding coral health, bleaching, and color.

Unlock the secrets of coral fragging and propagation in your reef tank with our comprehensive guide. Learn techniques for soft, LPS, and SPS corals to enhance your aquarium's biodiversity and health.

Discover every type of coral for reef tanks — from beginner-friendly soft corals to advanced SPS. Species profiles, care requirements, and expert guidance from a marine research scientist.

Discover everything you need to know about Elegance Corals, from care requirements and placement tips to feeding strategies and troubleshooting common issues.

Curious about Goniopora corals? Learn how to care for these stunning flowerpot corals with our comprehensive guide—species types, placement, feeding tips, flow and light needs, and pro hobbyist advice included!

Learn how to care for Psammocora corals—hardy, peaceful SPS with encrusting growth, subtle fluorescence, and high adaptability. Ideal for beginners and experienced reefers alike, this underrated coral blends beauty and function in any saltwater aquarium.