Yellow MH Bulbs

[dthiessen]

I just bought two new 150W Megachrome Coral bulbs from J & L. I installed one and it seems very yellow compared to the old bulbs. Is this normal for a new bulb compared to an old one or is it possible I was sent the wrong ones? I bought the tank as a complete system used last August and am not sure how old the other bulbs are. Both the old and new are 14000K. Also, due to the intensity of the new bulbs, my corals are not happy. What should I do to get them used to the new bulbs?