Can chameleons get too much UVB?

If you are chameleons owner, you will know that they are fragile in nature, and have some very specific needs. Without continual proper care, a pet chameleon can become very sick, very quickly. If chameleons do not receive enough UVB lights daily, they will get sick and potentially die from it.

However, do you wonder what happen if chameleons get too much UVB? Perhaps one of the most common mistakes of the novice chameleon owner is not get the correct UVB light for the cage size.

#1 Having too much UVB

Your pet chameleons can never get enough of UVB lights. This is because they have the ability to regulate the amount of vitamin D3 it synthesizes with a UVB bulb or from natural sunlight. So, you do not need to worry about overdose your pets with a UVB bulb or natural sunlight.

However, overdose can be occurred if you feed vitamin D3 supplements or drops for chameleons. Vitamin D3 is a fat-soluble vitamin stored in the liver, due to this, chameleons cannot reduce the amount of D3 in their body if there is too much.

Therefore, it is always better if you provide vitamin D3 through best UVB bulb for chameleons or natural light than dietary supplementation.

#2 How many hours of UVB does a chameleon need?

Chameleons must be exposed to at least 10 hours of UVB light per day and 12 hours is better from UVB spectrum of light. If you still worry that your pets are overexpose, you should follow our 12-hour per day guidelines.

#3 Should I get low-UVB bulbs if my chameleon\’s cage is next to the window?

Regular glass filters out over 98% of UVB rays. So placing your chameleons cage next to the window does not provide any UVB rays for them unless you open the cage and there is no glass between the sunlight and your chameleon.

Low-UVB bulbs produce 1 percent to 2 percent UVB, It is not enough to provide UVB for chameleon even when chameleon\’s cage is next to the window. Bulbs specifically stating that they provide 5% or more UVB spectrum should be used while the chameleon is indoors.