Lighting question

[Willito]

Brand, Kelvin, wattage, and ballast type, all play a role on how your corals will present. In some instances when just changing from 10K to 14K, your eyes will notice that the neon colors aren't as strong. With your higher wattage now, your corals will definately be different because of the increase in PAR. This will heighten metabolism rate which will inturn affect Zoanthellae population. And of course your water chemistry is the other factor.