UV light is an essential aspect of an iguana’s health and well-being. It is responsible for the production of vitamin D3, which is necessary for the absorption of calcium and the maintenance of strong bones. Without adequate UV light, an iguana may develop metabolic bone disease, a serious condition that can lead to decreased mobility and even death.
When selecting a UV light for your iguana, it is important to choose a bulb that emits UVB rays. UVB is the wavelength of light that is responsible for the production of vitamin D3. UVA rays, while beneficial for some reptiles, are not as important for iguanas. However, it helps with their overall well-being and can also be used for basking.
Here are some of the best UV lights for iguanas on the market (click on the product name to see it):
- Zoo Med ReptiSun 10.0 UVB Compact Fluorescent: This compact bulb is designed for use in small terrariums and provides optimal UVB and UVA light suitable for iguanas and other reptiles. It is also energy efficient and has a long lifespan of up to 12 months, which can save you money in the long run. It also has a unique low-heat output, which makes it a great choice for use in the summer, as it can help to keep your iguana’s habitat at a comfortable temperature. Also, it should be placed at the correct distance from your iguana, as too close or too far will decrease the effectiveness of the UVB light. A general rule of thumb is to place the bulb about 12 inches away from your iguana, but it may vary depending on the specific bulb you are using.
- T5 High Output UVB Fluorescent Bulb: T5 High Output UVB Fluorescent Bulbs are a great option for larger terrariums and provide a high level of UVB and UVA light for iguanas. They have a wide coverage area, and can be beneficial for larger iguanas or multiple iguanas in the same enclosure, but should be placed at the correct distance from your iguana to be effective.
You can also get Eco T5 High Output Lighting Kit which includes lamp, cable, switch and aluminum fixture.
- Exo Terra Repti Glo 2.0: This UVB light is ideal for iguanas and other reptiles that require high levels of UVB light. It has a wide coverage area and provides both UVB and UVA light, making it a great all-around choice. Cons: The price may be higher than some other UVB light options and the light may not be as intense as some other UVB light options.
- ReptiSun LED UVB Terrarium Hood: This LED UVB light is designed specifically for terrariums and provides a natural daylight spectrum for your iguana. It also has a low heat output which makes it a great choice for use in the summer. However, the coverage area may not be as wide as other UVB light options.
It’s important to note that UV light bulbs should be replaced every 6-12 months, regardless of usage, as their intensity decreases over time.
It’s also important to place the bulb at the correct distance from your iguana, as too close or too far will decrease the effectiveness of the UVB light. A general rule of thumb is to place the bulb about 12 inches away from your iguana, but it may vary depending on the specific bulb you are using.
Overall, providing your iguana with adequate UV light is crucial to its health and well-being. By selecting one of the UV lights listed above, you can ensure that your iguana receives the necessary UVB and UVA light to maintain strong bones and overall health.