What Does A Uvb Bulb Do
Therefore your pet s basking site should be within 6 8 inches of the bulb.
What does a uvb bulb do. Do a simple math problem like this you will spend 100 to invest a dozen bulbs or invest only a uvb bulb worth 30 a year. Uvb 100 bulbs are approximately equivalent to the former 5 0 bulbs while uvb 150 bulbs roughly. So if you want a long lasting high quality adequate producing uv bulb check out either the zoo med combo pack or the mega ray mercury vapor bulb. Now modern cfl uvb bulbs come in 100 150 and 200 models with each model progressively emitting higher uvb levels than the model below it.
One causes premature aging the other is more prone to causing sunburn dna damage and skin cancer. You may feel a little hesitant about a light bulb that costs a lot more than the general premises but it s a long term investment. Uvb output declines by 80 90 at 18 inches. Not just any bulb from either of these two companies will do though as you need a bulb that will produce the right amount of uvb light for turtles.
In the past compact fluorescent uvb bulbs came in the same 3 strengths that linear fluorescent bulbs do. Make sure that uvb bulbs are used during the day and turned off during the night to mimic daytime and nighttime. Every type of reptile or amphibian has slightly different needs but a general rule of thumb is to keep the uvb light heat source on for 12 hours and off for 12 hours a programmable power center can manage the time rotation.