Zoo Med ReptiSun 10.0 T8-HO UVB Fluorescent Reptile Lamp, 18-in

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About This Item

Details

  • 10% UVB, helps to prevent or reverse metabolic bone disease
  • 30% UVA, helps to increase activity levels, appetite, and reproductive behavior
  • High quality German bulb
  • Optimal for use with larger terrariums because of it's increased size
  • Can be placed above screen covers

Instructions

FAQ

Learn More About Zoo Med From Our Team of Experts

A Walk on the Wild Side

Zoo Med makes it their mission to provide reptiles and other exotic pets with the very best food, supplements and habitats. This company of passionate hobbyists knows that not all pets are furry with four paws and offers a true understanding of reptiles, amphibians, fish and invertebrates. Whether you're new to reptile care and fishkeeping or are an experienced breeder, Zoo Med covers it all.

An Exotic Diet for an Exotic Pet

When it comes to your pet's dinner, the menu consists of worms, crickets and snails galore. Zoo Med offers a wide range of nutritious and tasty food to feed every exotic pet a special diet that's made just for them.

TURTLES AND TORTOISES: From treats to whole diets, Zoo Med provides a nutritional boost to fit any turtle or tortoise want or need.

LIZARDS: For pets like bearded dragons, there's a selection of tasty options, including cans of mealies, grasshoppers and caterpillars and complete pellet diets.

FISH: Your tropical fish enjoys a treat every now and then, and Zoo Med offers a tasty variety to choose from.

FROGS: Including high-protein, sinking pellets that mimic what frogs would eat in the wild, this frog food is just what you need to keep your amphibian jumping.

Give Him an Extra Boost

Because any pet could benefit from a little extra care, Zoo Med makes supplements that will help fortify your exotic pet's health and environment. Feeding him a supplement, in addition to his healthful meal, can be the extra step that it takes to keep your frog, lizard, turtle or fish happy and healthy.

Rest, Relax and Thrive

Every exotic pet needs a place to call their own, and Zoo Med makes it easy to keep them comfortable and thriving.

LIGHTING

Mimic the true feel of a tropical or desert climate with lighting that gives reptiles the warmth of a natural habitat. The selection includes long-lasting bulbs that require minimal maintenance and infrared lights that won't disturb sleep patterns.

BEDDING

With bedding made from renewable sources like coconut husks that allow animals to burrow and nest as they would in the wild, consider Zoo Med your source to create a home within your home.

About Zoo Med

Since 1977, Zoo Med has been manufacturing products for reptiles, amphibians, birds and aquatic pets. Led by experience and dedication, they provide truly innovative products, with an emphasis on efficiency and minimizing environmental impact. At Zoo Med, they are never satisfied with the status quo, which is why they constantly strive to bring the latest and greatest options right into the homes of the pet lovers that need them.

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Questions & Answers

24 Customer Questions


Does this bulb also provide adequate heat for bearded dragons? Or do we need a separate lamp for this?

Answer by ChewyAug 10, 2018
This product is suitable for bearded dragons and the lamp should be placed 20 inches from your animals basking site.

How long does this bulb last? How often should it be replaced?! Thanks!

Answer by ChewyDec 22, 2018
T8 fluorescent light bulbs typically have a rated lifespan of 20,000 hours to 24,000 hours.

Is this bulb 24 inches or does it fit a 24 inch fixture (bulb being 22 in)? I have a 30 in fixture that needs a 22 inch bulb.

Answer by ChewyJan 25, 2019
The 24 inch lamp will be 24 inches in length, the 18 inch lamp will be 18 inches in length.

If I order a 24in fixture will that fit a 22in uvb bulb

Answer by ChewyOct 21, 2020
If you have a T8 Reptisun Terrarium hood 24 inches then only the 24 inch T8 bulb will fit in it. The T5 HO bulbs which are 22 inches need to be used in the T5 HO fixture which can be 24 inches or 30 inches.

4.3
Rated 4.3 out of 5 stars
212 Ratings

136 Customer Reviews



Rated 1 out of 5 stars
By Shannon on Jan 5, 2026

Stopped working.

Bought this the end of November and it completely went out after a month of having it!

Bought this the end of November and it completely went out after a month of having it!


Rated 2 out of 5 stars
By Taylor on Jun 3, 2025

Sudden price increase?

I've been getting these lights auto-shipped every 6 months through Chewy for years now. The last time I ordered this light in November of 2024, it was about $27

I've been getting these lights auto-shipped every 6 months through Chewy for years now. The last time I ordered this light in November of 2024, it was about $27. I saw the charge on my credit card for this current autoship and it was $57?? Not sure if this is because of tariffs or what, but I would have appreciated Chewy notifying customers or at least flagging somewhere such a drastic price hike. I will be looking to see if I can find this elsewhere for cheaper.


Rated 5 out of 5 stars
By Frank on Nov 7, 2025

Wonderful and reliable bulbs, used them for years.

The reliability and performance of the bulbs.

The reliability and performance of the bulbs.


Rated 5 out of 5 stars
By Jamie on May 21, 2025

Good price, fast shipping

I read a lot of reviews of broken bulbs or not working past 1-2 weeks so I tried both mine out right away. I've had the first one connected for several weeks and

I read a lot of reviews of broken bulbs or not working past 1-2 weeks so I tried both mine out right away. I've had the first one connected for several weeks and it's still working as I'd expect. No complaints. Would order again.


Rated 5 out of 5 stars
By Beth on Oct 19, 2025

Brand name

It works well and is well made and effective

It works well and is well made and effective


Rated 5 out of 5 stars
By J on Sep 1, 2025

Works!

Has kept my Indian Star Tortoise healthy for over 30 years!

Has kept my Indian Star Tortoise healthy for over 30 years!


Rated 5 out of 5 stars
By Sharon on Aug 29, 2025

Great order packaging

Very securely packaged!

Very securely packaged!


Rated 1 out of 5 stars
By Sabrina on Nov 8, 2024

Was sent an opened item that burned out

This is THE BEST ITEM, if you get one that WORKS. Item was loose, flickering, I tried to use it anyway so my beardie didnt die, in 14 days it burned out completely

This is THE BEST ITEM, if you get one that WORKS. Item was loose, flickering, I tried to use it anyway so my beardie didnt die, in 14 days it burned out completely. The problem with the packaging is that theres no seal on it and people return used lamps, which dont work and can get someone elses beardies die! Never do this!


Rated 1 out of 5 stars
By Arabella on Jan 15, 2025

Stopped working.

Stopped working after only 2 months. These things should have at least 6 months of life so I think I got a faulty bulb. Too bad :(

Stopped working after only 2 months. These things should have at least 6 months of life so I think I got a faulty bulb. Too bad :(


Rated 1 out of 5 stars
By Roseann on Sep 11, 2025

Did not receive

Did not receive