Common name: Pulse Corals
The Xeniidae family, commonly known as Pulse Corals, is a fascinating group of soft corals often sought after by reef aquarium enthusiasts. These corals are characterized by their unique pulsating polyps, which create a mesmerizing, rhythmic movement as they expand and contract. This movement is not only captivating to observe but also serves a functional purpose, aiding in the coral's feeding process by enhancing water flow around the polyps.
Xeniidae are generally easy to care for, making them a popular choice for both beginner and experienced aquarists. They thrive in a variety of lighting conditions, although moderate to high lighting is typically preferred to mimic their natural habitat. These corals are photosynthetic, relying on symbiotic zooxanthellae algae within their tissues to produce energy through photosynthesis. However, they also benefit from supplemental feeding of phytoplankton or other fine particulate foods.
In terms of placement within an aquarium, Xeniidae should be given ample space to accommodate their growth and pulsating action. They can spread rapidly under optimal conditions, sometimes becoming invasive if not monitored. Therefore, it's crucial to manage their growth by regularly trimming the colonies or isolating them on separate rocks.
Water quality is another important consideration for keeping Xeniidae. They require stable water parameters and low to moderate water flow to stimulate their pulsing action without causing damage. Regular water changes and maintaining low levels of nitrates and phosphates will help ensure a healthy environment for these corals.
Overall, Xeniidae are a captivating addition to any reef tank, offering both aesthetic appeal and a dynamic element to the aquarium ecosystem. Their ease of care and unique behavior make them a rewarding choice for coral enthusiasts.
