Extreme Corals News and Updates

Learn how to care for zoanthids in a reef tank with tips on lighting, flow, feeding, placement, water quality, propagation, and pest prevention.

Learn how corals feed and thrive through photosynthesis, prey capture, and nutrient absorption. Explore the science of coral metabolism and reef tank care

Learn how to care for Lobophyllia corals in a reef tank with tips on colors, compatibility, feeding, placement, lighting, water flow, and healthy long-term growth.

Learn how to care for Scolymia corals in a reef tank with tips on lighting, flow, feeding, placement, water stability, and beginner-friendly long-term care.

Dive into the vibrant and serene world of coral reef aquariums. Discover the beauty and benefits of bringing a slice of the ocean into your home, from selecting the perfect tank and beginner-friendly corals to maintaining a healthy environment and tackling common challenges

Learn how to care for Acanthophyllia corals in a reef tank with practical guidance on lighting, flow, feeding, placement, water chemistry, acclimation, and common mistakes to avoid.

Learn reef tank water parameters including temperature, salinity, pH, alkalinity, calcium, magnesium, nitrate, phosphate, what to test, what to dose and how to keep coral chemistry stable.

Learn Ricordea coral care for reef tanks, including lighting, flow, feeding, placement, water parameters, propagation, pests and common mushroom coral problems.