Please could somebody tell me the best UV lighting I can buy for George's enclosure (he's an Eastern Hermann's tortoise.) At the moment he has (on the advise of a tortoise man I know) got an Exo Terra Repti Glo 10.0, 15W strip tube, at a height of 10 inches from the substrate, as I was told, and he also has an Exo Terra Sun Glo 75W lamp, as advised, but I am now panicking, as I've just read on here that the strip tube I have is really naff and may damage his eyes! I want to buy him the best I can, but I just don't know, as I am new to tortoises! Please can someone tell me what I can buy here in the UK, that will be best for my little man? Many thanks.