So, I read a comment on a Facebook group..
"I know what kind of bulb it is, but how is the tort getting UVB unless it's directly under the bulb? That's why linear bulbs are also needed. Like I said, if you would research to confirm what I said, for torts the UVB bulb needs to cover 80% of the enclosure so you can prevent MBD. And truly your basking lamp should be on the side furthest from the hide so you.can have a hot and cool side, not directly in the middle. Just some sound advice from an experienced tortoise owner."
I've never heard that the UVB bulb needs to cover 80% of the enclosure to prevent MVB. Isn't just one bulb enough for UVB?
"I know what kind of bulb it is, but how is the tort getting UVB unless it's directly under the bulb? That's why linear bulbs are also needed. Like I said, if you would research to confirm what I said, for torts the UVB bulb needs to cover 80% of the enclosure so you can prevent MBD. And truly your basking lamp should be on the side furthest from the hide so you.can have a hot and cool side, not directly in the middle. Just some sound advice from an experienced tortoise owner."
I've never heard that the UVB bulb needs to cover 80% of the enclosure to prevent MVB. Isn't just one bulb enough for UVB?