i recently bought a 250watt HPS light to keep plants alive in the winter for my tortoise to eat,mainly to keep my cactus alive,i have it all in an indoor green house,my question is,is this light good or bad for my star tortoise?? so far he only goes in the green house to eat and soak sumtimes and kinda like a little recreation period of an hour at most then i put him back in his plastic storage container,i was jus worried cuz i read sumwhere about certain lites blinding and doing damage to a baby tortoises eyes,mines seven months.