We have exotic birds (Red Lorikeet, Senegal, budgies), an eastern box turtle, and a blue tongued skink. Therefore, we have UVB needs. We provide calcium/D3 dust to the skink and turtle. I know UVB rays do not work through glass.
What is the best bulb to buy (based on cost-benefit)? How close does the bulb need to be to the animal?
Any tips would be much appreciated.
Thanks!