I have had problems with my VHO lights for about a month. The first problem blubs blew. Thought it was just blubs but then found out end cap on one bad. Changed it and replaced blubs. Blubs blew again. Replaced wireing and ballast. Now everything working. The problem is that the process of replacing everything took time. LFS took 3 weeks to get VHO blubs in. There is only one store in my area that would even order them. Now my rock does not look as pretty as before. The purple color has faded. It doesn't look white but not as rich brown either. Will the color return?