I haven't been following this thread because I don't know much about Greek tortoises, but I finally saw Olympia's (Michal's) pictures this a.m. and I think I see what might be causing the eye problem. It looks to me as if one of those lights is the compact fluorescent bulb. That's the bulb that is spiral shaped. Those bulbs are very hard on baby tortoise's eyes, and should not be used with them.