March 2026
What is Coral RTN (Rapid Tissue Necrosis), and How Can it Be Stopped?
Coral RTN is rapid tissue loss in SPS corals, often triggered by instability like alkalinity swings. Learn how…
Condylactis Anemone (condylactis Gigantea)
Condylactis anemone care made simple: lighting, flow, feeding, and setup tips to keep Condylactis gigantea healthy and prevent…
Rock Flower (epicystis Crucifer)
Rock Flower Anemone (Epicystis crucifer) care made simple: ideal placement, lighting, feeding, and troubleshooting for a colorful reef-safe…
What is a Reef Aquarium?
A reef aquarium is a saltwater tank built for live corals and reef-safe animals. It needs stable water,…
What is the Role of Copepods in a Reef Aquarium Ecosystem?
Copepods recycle waste, feed reef animals, and strengthen biodiversity. Learn why they are vital to a healthy reef…
What is the Difference Between a Fowlr Tank and a Reef Tank?
A FOWLR tank keeps fish and live rock. A reef tank also keeps corals and invertebrates, with higher…
What is a Chaeto Reactor, and How Does it Help Control Nutrients?
A chaeto reactor grows macroalgae in a sealed chamber to remove nitrate and phosphate, helping reef tanks control…
What is Zooxanthellae, and What Role Does it Play in Coral Survival?
Zooxanthellae are symbiotic algae that power coral growth through photosynthesis. They are essential to coral color, health, and…
