Extreme corals is your go to destination for corals of all kinds. Visit this page regularly for tips, news, updates, and other coral related posts.
Learn how to care for Symphyllia Wilsoni coral, including cooler temperatures, lighting, flow, placement, feeding, water parameters, aggression and stress signs.
Learn Symphyllia Wilsoni coral care for reef tanks, including lighting, flow, feeding, cooler water, placement, parameters, sweeper tentacles and common problems.
Scott Shiles, May 13, 2026
Learn how to care for Bounce Mushroom corals in reef tanks, including lighting, flow, placement, feeding, water parameters, vesicle health, propagation and stress signs.
Learn Bounce Mushroom coral care for reef tanks, including lighting, flow, feeding, placement, water parameters, vesicle health, propagation and common problems.
Scott Shiles, May 13, 2026
Learn how to care for Trachyphyllia open brain coral, including lighting, flow, sandbed placement, feeding, water parameters, tissue health and common stress signs.
Learn Trachyphyllia coral care for reef tanks, including lighting, flow, feeding, sandbed placement, water parameters, tissue damage and common open brain coral problems.
Scott Shiles, May 13, 2026
Learn how to care for Green Star Polyps in a home reef aquarium with the right lighting, flow, feeding, placement, and maintenance for healthy long-term growth.
Learn how to care for Green Star Polyps in a reef tank with tips on lighting, flow, placement, feeding, growth control, and water stability for long-term success.
Scott Shiles, May 13, 2026
Learn how to care for Echinophyllia Chalice Coral in a reef tank, including lighting, flow, placement, feeding, water parameters, sweeper tentacles, fragging and common stress signs.
Learn Echinophyllia coral care for reef tanks, including Chalice Coral lighting, flow, feeding, placement, water parameters, sweeper tentacles, fragging and common problems.
Scott Shiles, May 13, 2026
Learn how the coral microbiome affects reef tank health, including zooxanthellae, beneficial bacteria, nutrients, stress, disease resistance, coral color, probiotics and stability.
Learn how the coral microbiome supports coral health, color, growth and disease resistance, including zooxanthellae, beneficial bacteria, nutrients and reef tank stability.
Scott Shiles, May 12, 2026
Learn how to care for Micromussa corals, also called Micro Lords, with practical reef tank guidance for lighting, flow, feeding, placement, water parameters, compatibility and long-term growth.
Learn Micromussa coral care for reef tanks, including lighting, flow, feeding, placement, water parameters, compatibility, growth, fragging and common stress signs.
Scott Shiles, May 12, 2026
Uncovering the Threats That Lurk in Plain Sight in Your Reef Aquarium
Learn how to protect reef corals from common pests and predators, including Acropora-eating flatworms, Montipora nudibranchs, sundial snails, Aiptasia, hitchhiker crabs, and other reef tank threats.
Scott Shiles, May 12, 2026
