Today I went to all of the petstores in town to get a reptisun bulb for my tegu, and nowhere in town carries that anymore, or any similar bulbs. the lady at locally owned petstore sold me a zoomed repti basking spot bulb and told me that they were similar, but it wasnt until i got home that i noticed that the bulb is uva only, and does not have uvb. i do not know if i am able to return the bulb, but if i do not i will not have the money to purchase a uvb and uva bulb online. How long can a year old-ish tegu go without uvb? ive been using his current bulb for six months and its time to replace it, but i now only have a uva bulb to replace it with....