Why is UVB Light so Important For My Reptile Pet?
Creating a cozy terrarium environment for your reptile takes time. One of the most important steps is getting the UVB lighting just right. Whether you're raising a turtle, frog, or crested gecko, the UVB setup can make a big difference in helping your pet thrive. But why is UVB light so important? This guide will help you understand why UVB light is vital to your reptile's well-being and how to make sure you don't miss it when it's time to change your UVB bulb. The signs can be very subtle.
UVB Light Helps Regulate Reptiles' Health
Ultraviolet (UV) light has two varieties beneficial to your reptile pet: UVA and UVB. UVA is in the reptiles' visible range and helps regulate day-night activities. UVB light is a shorter wavelength than UVA, so your pets can't see it — but it's just as important. UVB exposure plays a vital role in helping reptiles synthesize vitamin D3, which aids in absorbing calcium from food. If they don't get enough UVB light, reptiles can develop nutritional diseases that can sometimes be fatal. When reptiles have plentiful vitamin D3, it can also support their immune system and even basic functions like cell division.
Sunlight emits these vital UVB rays, but windows and the glass from your terrarium tend to block and scatter them. If you're unable to provide natural sunlight to your reptiles, it's important to provide artificial light, which typically comes in the form of specialized fluorescent lighting.
What Type of UVB Lighting Do You Need?
Investing in fluorescent bulbs designed for terrariums will give your tiny dino the UVB lighting he needs. The exact setup depends on your pet reptile's natural habitat. For example, diurnal animals (those active during the day) need more UVB light during daylight hours. Nocturnal animals still need some UVB, but not as much, especially if they're given vitamin D as part of their diet. The Zilla care sheets explore the unique needs of many different species, including their activity levels and light preferences.
Zilla also helps make your lighting choice easier by dividing fluorescent bulbs into two main categories: Tropical and Desert. Tropical is best for species that live under sunlight filtered through trees or canopies. Panther chameleons and green iguanas are two examples. In contrast, Desert is ideal for species used to direct sunlight, like tegus, red-foot tortoises, and bearded dragons. The Zilla Habitat Guide breaks down which variety is best for which species.
Once you've chosen your bulb category, it's time to choose the type. Zilla provides several different fluorescent bulbs in Tropical and Desert varieties, including the T8 Fluorescent Bulbs, Fluorescent Coil Bulbs, and Mini Compact Fluorescent Bulbs. Choose which is best for you based on your terrarium setup and the fixtures you use.
You Need a Detector to Know When It's Time to Change the UVB Bulb
UVB bulbs don't last forever. But knowing when they no longer emit enough UVB rays can be tricky. They typically need replacing every 3,500 hours or around every 12 months. But you can't tell they need to be replaced just by looking at them. Even if they haven't burned out yet, the UV output from the bulbs diminishes over time. And this can put your reptile in danger if you're unaware of it.
The Zilla Rapid Sense Decor helps you easily keep tabs on the UVB levels in your terrarium. There is an indicator is located beneath the feeding cup for large sizes and beneath the decor itself for medium sizes. The indicator changes color based on the amount of UVB it detects. Each decor comes with a chart that shows healthy UV ranges, so you can easily verify if your scaly buddy still gets what he needs or if it's time to change the bulb.
The decor comes in two styles, each with accents that fluoresce under black light for a pop of color.
- Crocodile Skull is shaped like a crocodile's head, with realistic-looking teeth and orange accents. Your pet can bask on top or hide beneath. It makes a great conversation starter too.
- Poplar Log looks like a stylish white log, with gradient shading and green accents under a black light. Your pet can hide underneath it or bask on top.
Each style is available in large or medium. Large sizes have a reusable feeding cup with the UVB indicator underneath.
UVB lighting is vital to your pet reptile's health, and it's important you get the levels right. By studying the Zilla guides and using a stylish UVB detector, you'll always know your terrarium provides just what your reptile needs to thrive.