1/2” on frag - Alkalinity: 8-11 dKH - Calcium: 380-450 ppm - pH: 8.1-8.4 - Temperature: 72-78°F - Easy to moderate to keep - Description: Chalice corals display vibrant hues and unique patterns, adding a touch of elegance to any reef tank. Thriving in stable water parameters, moderate lighting, and gentle to moderate water flow, they are an excellent choice for novice to intermediate aquarists looking to enhance their tank with colorful and fascinating specimens.