I have searched and searched and could not find the answer. So I know that coil uvb bulbs are bad for chams but are coil grow lights bad? Should I just use fluorescent bulb?
I did I found a killer buy at walmart. I got 2 48" t-8 6500K bulbs for $5 and a double light fixture for $8... It looks great and I am super excited to see if this helps my poor dying spider plant...