I use the ZooMed Powersun MVB 100 watt bulb. What should the reading be on the SolarMeter 6.5 for hatchling Russian Tortoises? I want to make sure that they are getting enough UVB (and not too much), and when the bulb should be replaced.
A good guideline is approximately every 6 to 9 months is a good time to replace the bulbI use the ZooMed Powersun MVB 100 watt bulb. What should the reading be on the SolarMeter 6.5 for hatchling Russian Tortoises? I want to make sure that they are getting enough UVB (and not too much), and when the bulb should be replaced.