Turtles need plenty of sunlight to thrive. If you can’t give it to them naturally then you need to get a UVB light. It will help to keep them healthy by maintaining Vitamin D3 which is vital in the processing of calcium. Without UVB they would struggle to grow and their shells and bones may decay.
What makes the best UVB light for turtles? Well, it needs to give them the right amount of light and warmth. You also need to be able to get it into the right position for optimal performance. A UVB lamp should be able to direct that light exactly where it’s needed.
It can be hard to know which UVB light to get which is why we’ve developed this guide just for you. We’ve looked at all the models out there and have found the 11 best. If you have any queries, then we’ll clear this up with our FAQs section. Let’s get started!
The 11 Best UVB Light for Turtles
Here are our reviews of the 11 best UVB lights for turtles available right now!
CalPalmy Reptile UVB Lamp
This pair of lamps is going to be perfect for your turtle. They are available in either black or white and will give the perfect heat and light for your little reptiles. The bulbs will give off strong UVB light and have a high level of quality.
You’ll be able to see the difference almost instantly after you’ve clipped them on. Those clips are very easy to use and allow you to easily adjust the lights into place. The usability is high here and you’ll have no issues with them.
Other great features include a dimmable switch, a high level of build quality and high heat output. It can be hard to install them on sealed tanks but there will usually be an easy workaround. For most turtle owners, these are the perfect UVB lights.
Evergreen Pet Supplies 100 Watt UVA UVB Mercury Vapor Bulb
If you wanted to have just the bulb then this would be a brilliant option. It’s a powerful source of heat and will allow you turtles to bask for as long as they want. While they do, they’ll be getting those valuable UVB rays which are so important.
The blub comes very well packaged and that is needed as they can be a little temperamental with some being broken on arrival. To combat that, the customer service is excellent and they’ll immediately be able to send you out a replacement.
Your turtles will love basking in the heat and you’ll soon notice an increase in their level of activity. As long as it arrives safely, it lasts for a long time and represents brilliant value for money. If you have a lamp to match this bulb then it’d be a perfect option.
CalPalmy 2-Pack 25W UVA UVB Lamp Lights with Bulbs
CalPalmy has also been able to make this brilliant UVB light which is perfect for clipping on to the edge of your tank. You have the choice between getting a 25 or 50-watt bulb and you also have the choice between either a black or white lamp.
Despite appearing to be a narrower spotlight, the light is able to cover a wide area and give your turtle plenty of space in which to bask in. The compact size of the lights also allows installation to be fairly simple with the minimum of fuss but they still may be a little small for larger tanks.
Assembly of this model is very simple and you’ll be able to get it installed in no time at all. IF you care about style, you’ll also love how this looks. It’s the perfect UVB light for anyone looking for a compact lamp.
Exo Terra Repti-Glo 5.0 Compact Fluorescent Tropical Terrarium Lamp
For many people, this is going to be the perfect bulb. You can get it with either a 13w or 26w bulb depending on your needs. Whichever power level you choose, both of them are going to have a high output of both UVA and UVB.
It can take a little while to warm up but as soon as it does, it’ll give a great area for your turtles to bask. It has an effective distance of 15” so you’ll want to make sure that is close enough.
It’s ideal for those looking for a standard bulb replacement but you’ll want to make sure your lamp is suitable enough for it. Once installed, you’ll see an improvement in turtle behavior. Some users have noted reliability issues but that is rare. The bulb is of good quality and is supported by strong packaging.
DADYPET 25W Reptile Heat Lamp
Here we see a simple and highly effective heat lamp. It will clip on easily to the side of a tank and shine that spotlight down exactly where you need it. Your turtles are going to love the high UVB output and it’ll make them much healthier.
The main thing to notice here is how the lamp is connected as it’s meant to slip over the glass lip on the side of a tank. If you have an enclosed structure or thicker sides then installation can be an issue. For most people, however, it’s perfect.
Two bulbs are included with the lamp which will give you all the light you need. The whole unit is very simple to use and once you have it in place, you’ll appreciate its strength and stability. The high-quality materials will see this lasting for a very long time.
Zoo Med Aquatic Turtle Lighting Combo
This is the ideal solution for anyone needing a large basking area. The wide dome will give you plenty of light and your turtles will be drawn to it straight away.
The whole unit is very sturdy and you can feel the quality throughout it. While the unit is simple to use itself, it doesn’t come with a stand so you’ll either have to buy one separately, find a way to perch it or hang it over the tank.
The level of heat you get from this is terrific and the level of durability is high. That adds up to excellent value for money and a UVB light you’ll be very happy with.
Aollan Reptile Turtle Light LED UVA + UVB Sun Lamp
Some tanks can be a little awkward and it can be hard to get the right into the right places. If that’s a problem you usually have then you’ll love the adjustability here. The long gooseneck makes it very simple to use.
It uses an LED bulb and you get all the advantages that come with that including the high efficiency and long lifespan. It all adds up to a quality replacement for the sun.
It does produce heat but not as much as some of its rivals which may well be an issue for some. Aside from that, it’s a great option and one that isn’t going to take up a lot of space with its slimmer and more compact design.
STTQYB Reptile Turtle Light LED UVA + UVB Sun Lamp
For those looking for a compact spotlight bulb then you don’t need to look any further. You have the choice of either UVB 5.0 or 10.0 options and you can get the light in either green or yellow.
It will give you plenty of UVA and UVB light despite only needing 3 watts of power. That low energy usage helps to give it a high level of efficiency and a long lifespan. It can still create enough heat to ensure a good basking experience.
The downside to this light is that the range is fairly limited and therefore you have to keep it quiet close due to its smaller size. Aside from that, it’s a brilliant bulb that won’t let you down.
O Osten Design Reptile Heat Lamp
Here we see another lamp and bulb with all the qualities you’d need and expect. You get two bulbs with this lamp and you’ll do a great job of giving you turtle the right amount of light it needs. They are screwed into a ceramic socket that will easily be able to cope with high temperatures.
It will connect to your tank via a clamp that will be able to keep it firmly in place. Once you have it set on, then you’ll easily be able to get it into place using the adjustable gooseneck design.
The whole unit is easy to use and you’ll be able to get that light shining on your turtle in no time at all. The coverage area is wide and it’ll easily fit on most tanks.
Mofarso 2-Pack UVA UVB Lamp Lights with Bulbs
If you’re looking for compact light clips then these are going to be perfect. They come in a pack of two which allows you to get the perfect set-up and cover a wide surface area.
Despite their smaller size, the adjustability on these bulbs is immense as you can point them in any area with the 360-degree abilities. The housing is made from high-quality ceramic and therefore they’ll have no issue with handling high heat.
The clamp used is very strong and it all works via a simple on/off switch. There is no flexible gooseneck but thankfully there is plenty of adjustability in other parts of the design.
What we liked
- Pack of two
- Large coverage area
- Bulbs included
- 360-degree rotation
- High-quality ceramic
- Retractable lamp head
- Simple on/off switch
- Strong fixed clamp
What we didn’t like
- No adjustable neck
- No dimmer switch
BOEESPAT 75W UVA + UVB 3.0 Full Spectrum Sun Lamp
Here we see another fantastic lamp which is going to give your turtle all the UVB rays it needs while also producing enough heat to allow to bask.
An innovative aspect of this lamp is that it comes with 5 lamp beads. This means that you can simply replace the light bead without needing to replace the whole bulb. This is highly efficient and is also going to save you money.
It looks great even though the packaging isn’t the best. This bulb represents great value for money and there is no doubt that your turtle is going to love it.
What we liked
- Comes with 5 lamp beads
- High quality materials
- Generates plenty of heat
- Less wastage
- Improves turtle energy
- Value for money
- Stylish look
- Impressive brightness
What we didn’t like
- Average packaging
- Some delivery issues
Best UVB Light for Turtles – FAQs
What is the best UVB light for turtles?
There are plenty of factors that go into deciding which the best UVB light for turtles is. The best one for you will depend on the size of your tank and how you’re going to be able to install it. All the lights we’ve looked at on this list are high quality and you can’t go wrong with any of them.
What kind of UVB light do turtles need?
Not all turtles are the same and some need more UVB light than others. Usually around 2.5% – 5% of UVB light for aquatic turtles. If you use a 10% UVB lamp then ensure it’s safe for your turtle and also keep it at the appropriate distance.
Can turtles get too much UVB?
You don’t want to overload them with UVB as it could then start to cause some skin issues. You can give them long breaks away from the UVB and also a shaded spot away from the light for when they don’t want to bask.
How many hours of UVB do turtles need?
You want your turtle to have a full day of sunshine. That means giving them up to 12 hours of UVB light. This is especially important if they aren’t getting much natural sunlight. This also means you can switch the light off for long periods.
How many watts should a turtle light be?
Wattage used to be a good measurement of light intensity but it’s less important now. For a traditional bulb in a large tank, 50w could be the perfect size but if you’re keeping your light close in a smaller tank then 25w may be all you need. LED bulbs, however, need a lot less power for the same performance and 3 watts may be all you need.
Do you turn off UVB light at night?
As we mentioned before, a turtle will need to be under a UVB light for around 12 hours in a day. Due to that, it makes sense for you to turn the light off at night time. This will have on electricity and prevent over exposure. Many people will use a timer to make light changes as simple as possible.
Do turtles need UVA or UVB?
They will need both UVA and UVB light. As we mentioned, UVB is essential in the production of calcium and giving them the best bone and shell health. UVA is important at too as they will need this to stay active, improve their mood and eating habits. For reference, UVC is harmful to turtles and should not be used.
Does a UVB light give off heat?
Turtles need UVB and UVA light for their bodily functions but they also need to bask in heat to kill bacteria and dry out. Some UVB lights give off enough heat so that the turtle can bask in it comfortably. Other turtle owners prefer to get a separate basking light.
Conclusion Best UVB Lights For Turtles
We hope you enjoyed our guide to the best UVB lights for turtles. If you have any questions regarding this guide or any of the products featured on it please be sure to reach out in the comments below. If you did enjoy this guy please be sure to check out some of our others such as our guide to the best filters for turtle tanks or the best turtle basking platforms.