I finally got my acrylic boxes made. Then I was trying to order my 18 inch 2700K T-5HO replacement bulbs from a site I had bookmarked. Then I realized they were NO t-5s that were 18 watts, not inches. Now Im worried because my boxes are made and I cant find any 18 inch 2700K T-5HO replacement bulbs. Only 10000K and actinic. Can anybody please help me find these bulbs!!!!