LEDs penetrate far more than what people assume. In switching to any new lighting option, you will find some coral to have an adverse effect in conjunction to New lighting. Sometimes after a complete lighting change, your corals react in a manner which can be completely unpredictable. They may show enriched color variants, they may show signs of stress due to too much or to little saturation, or they may show no change at all. Chalice tend to sit comfortablely in a lower light environment. Relocating your chalice might prove to be the answer. What type of led fixtures are you using? You will need to graph your arc of light as well as your specific light spectrum and calculate your penetration in conjunction to your specific tank. Once you have determined the direct intensity of your lighting, you can then arrange your livestock according to their specific needs.