BowDownBowser
Member
What is the difference between the T5H0 and T8 fluorescent UVB bulb? I have a hatchling Sulcata tortoise and I have a T8 that needs to be replaced. Is it bad to stick with T8. Right now while it's still cold I want a UV light in the enclosure. Once it warms up I'll be sure to get him hours of sunlight a week but for now is T8 okay or does it need to be T5HO?