ZOO MED FI-15 Reptile Iguana Light Uvb Bulb 097612341157 5.0

( Brand: Zoo Med ), ( Manufacturer Part Number: FI-15 ), ( Part Type: Light Bulb ), ( Country Of Origin: Germany ), ( UPC: 097612341157 )

Review ZOO MED Reptile Iguana Light Inch 5.0 Uvb Watt Bulb New

The **Zoo Med FI-15 Reptile Iguana Light 15.5" 5.0 UVB 14 Bulb** is a premium, high-performance lighting solution meticulously designed to meet the complex physiological and behavioral needs of captive iguanas and other large, basking reptiles. Engineered with advanced technology, this fixture combines a **15.5-inch linear fluorescent bulb** with a **5.0 UVB output**, delivering a full-spectrum spectrum that closely mimics natural sunlight critical for calcium metabolism, vitamin D synthesis, and overall health. The **FI-15 model** is specifically optimized for larger enclosures, ensuring even distribution of UVB rays across expansive basking areas, which is essential for iguanas that require ample space to thermoregulate and thrive. Unlike standard bulbs that degrade rapidly, this **T5 HO (High Output) fluorescent bulb** maintains its efficacy for **up to 12 months**, providing consistent UVB exposure without the frequent replacements that disrupt a reptile s environment. The sleek, durable metal housing is designed for easy installation, with a secure mounting bracket that allows for precise positioning above the enclosure, maximizing UVB penetration while minimizing heat transfer to the surrounding habitat. Ideal for both experienced reptile keepers and beginners, this light fixture supports the natural behaviors of iguanas, including proper digestion, vibrant coloration, and robust immune function, all of which rely on adequate UVB irradiation. Whether used in a spacious terrarium or a well-ventilated display case, the **Zoo Med FI-15** stands as a cornerstone of responsible reptile husbandry, ensuring that your iguana receives the essential light spectrum it needs to live a long, healthy, and active life.

**Pros and Cons of buying a Zoo Med Fi-15 Reptile Iguana Light 15 (5.0 UVB, 14 Bulb)**

1. **High-Quality UVB Spectrum** The 5.0 UVB rating provides a strong and effective UVB output, which is crucial for iguanas to synthesize vitamin D3, maintain bone health, and support overall well-being. This bulb is specifically designed for reptiles, ensuring a balanced spectrum that mimics natural sunlight.

2. **Long-Lasting Performance** The 14-inch length of the bulb offers ample coverage for a mid-sized iguana enclosure (typically 4x4x4 feet or larger). This ensures that the entire basking area receives adequate UVB exposure, reducing the need for frequent replacements.

3. **Durability and Reliability** Zoo Med is a well-known brand in the reptile industry, and this bulb is designed to last for about 12 18 months, depending on usage. Its sturdy construction minimizes the risk of premature failure, which is common with cheaper or lower-quality bulbs.

4. **Comprehensive Lighting Solution** The Fi-15 fixture is a complete lighting system, combining UVB with a heat lamp (if used in conjunction with a separate heat bulb). This makes it a convenient all-in-one option for iguanas that require both UVB and basking heat.

5. **Suitable for Multiple Reptiles** While primarily marketed for iguanas, this bulb can also be used for other reptiles like bearded dragons, leopard geckos (with additional UVB supplementation), and other medium-sized species. This versatility makes it a cost-effective choice for hobbyists with multiple reptiles.

6. **Easy Installation and Compatibility** The bulb fits standard reptile fixtures and is straightforward to install. It is also compatible with most timer systems, allowing for automated on/off cycles to simulate natural daylight patterns.

7. **Health Benefits for Iguanas** Proper UVB exposure is essential for preventing metabolic bone disease (MBD), a common and often fatal condition in iguanas caused by vitamin D3 deficiency. This bulb helps mitigate that risk significantly.

---

1. **Limited Coverage for Large Enclosures** While the 14-inch bulb works well for mid-sized enclosures (e.g., 4x4x4 feet), it may not provide sufficient UVB coverage for larger setups (e.g., 6x3x3 feet or bigger). In such cases, multiple bulbs or a linear fixture may be necessary, increasing costs.

2. **Requires Proper Fixture Placement** The bulb must be installed at the correct height (typically 6 12 inches above the basking spot) to avoid burning the iguana or providing insufficient UVB. Incorrect placement can lead to either overheating or ineffective lighting.

3. **Heat Output Can Be Inconsistent** While the Fi-15 is primarily a UVB fixture, it may also generate some heat. However, if used as the sole heat source, it may not provide enough warmth for the entire enclosure, especially in cooler environments. A separate heat lamp or under-tank heater is often recommended for optimal temperature regulation.

4. **Cost Compared to Alternatives** The Zoo Med Fi-15 is priced higher than some generic or lower-quality UVB bulbs. While the investment is justified by its reliability and effectiveness, budget-conscious hobbyists might consider cheaper alternatives (though these often lack the same quality or lifespan).

5. **Bulb Replacement Required** Like all UVB bulbs, this one degrades over time, losing its effectiveness after 12 18 months. Regular monitoring and replacement are necessary to ensure the iguana continues to receive adequate UVB exposure.

6. **Potential for Overcrowding in Small Enclosures** If the enclosure is too small, the UVB output may become concentrated in a single area, leading to uneven exposure. This can stress the iguana or create hotspots that are unsafe.

7. **Not Ideal for Nocturnal or Burrowing Species** While iguanas are diurnal, this bulb is not suitable for reptiles that are primarily nocturnal or burrowing (e.g., many geckos or snakes), as they do not require the same level of UVB exposure.

---

The **Zoo Med Fi-15 Reptile Iguana Light (5.0 UVB, 14 Bulb)** is one of the best UVB lighting options for iguanas due to its strong, reliable output and long lifespan. It addresses the critical need for UVB exposure, which is essential for preventing health issues like metabolic bone disease. The fixture s durability and compatibility with standard setups make it a practical choice for hobbyists who prioritize their iguana s well-being.

However, it is not a one-size-fits-all solution. Its effectiveness depends on proper installation, enclosure size, and complementary heating. For larger enclosures or species with different lighting needs, additional bulbs or alternative setups may be required. The upfront cost is higher than some alternatives, but the long-term benefits for the iguana s health often outweigh the expense.

If you are setting up or maintaining an **iguana enclosure (mid-sized or smaller)**, the **Zoo Med Fi-15 is highly recommended** as the primary UVB source. Pair it with a **separate heat lamp or ceramic heat emitter** for proper temperature gradients, and ensure the bulb is replaced every 12 18 months. For **larger enclosures**, consider supplementing with an additional UVB bulb or using a linear fixture to ensure even coverage.

For **budget-conscious buyers**, if the enclosure is small and the iguana is healthy, a slightly cheaper but reputable UVB bulb (e.g., Arcadia or Reptile Sciences) might be a viable alternative, though Zoo Med remains the gold standard for reliability. Always prioritize **proper UVB measurement** (using a UVX meter) to confirm adequate exposure, as visual inspection alone is insufficient.

Details:

The Zoo Med Reptile Iguana Light is a 15 bulb designed specifically for reptiles, providing 5.0 UVB and 14 watts of light. Perfect for pet owners looking to create a safe and natural environment their reptile companions.

part #: fi15 price

• $25.00

specifications reptsuppl:

• brand: Zoo Med
• mpn: Fi-15
• part type: Light Bulb
• country of origin: Germany
• upc: 097612341157

payments reptsuppl:

• credit card: Diners-club
• other
• wallet: Paypal

offer reptsuppl:

• started: May 19, 2026
• sold: 0
• options: Ship-to-home
• quantity: 2
• best offers: True
• availability: In Stock

shipping reptsuppl:

• carrier: USPS
• service: USPS Ground Advantage
• type: Calculated
• class: Standard
• transit: 3-8 Days
• cost: $8.13

returns reptsuppl:

• policy: No Returns

general reptsuppl:

• condition: New
• Pet Supplies > Reptile Supplies

seller reptsuppl:

• # reviews: 277
• city: Oshkosh, Wisconsin
• rating: 100.0%

Zoo Med FI-15 Is Similar To:

• 000116802505 Zoo Med Jurassipet Jurassivite Vitamins Reptile Supplement Free (32.2% similar) Buying on multiple offers. One per purchase. Grassiest - jurist satisfaction guaranteed...(April 4th, 2018)
• 000116822602 Zoo Med Jurassi Pet Diet Aquatic Turtle Food (25.8% similar) Buying on multiple offers. One per purchase...(December 3rd, 2018)
• 000945719050 Zoo Med San Francisco (25.7% similar) Buying on multiple offers. 6 oz bulk bottle. One per purchase. San Francisco veggie mix healthy Heep food no preservatives...(September 21st, 2017)
• 000945719159 Zoo Med San Francisco (25.7% similar) Buying on multiple offers. 5 oz bulk bottle. One per purchase...(September 21st, 2017)
• 000945719326 Zoo Med San Francisco (25.7% similar) 5 calcium MIN0. 5 phosphorous MIN0. One per purchase. Glandular flower petals: to help assist digestion. This food has been specifically blended for box turtles. 5 crude fat MIN6. Crude protein MIN28. Buying on multiple offers. Upc: 26VENDOR: San Francisco healthy Heep box turtle food instant meal ...(November 21st, 2017)
• 000945719357 Zoo Med San Francisco (25.7% similar) Feeding instructions: remove lid for bulk fill cup with food, halfway warm water, wait 5-8 minutes. Upc: 57VENDOR: San Francisco this food has been specifically mixed for box turtles. This product has been lightly dusted with calcium, because different reptiles have needs, please be familiar your ...(April 28th, 2017)
• 000945719456 Zoo Med San Francisco (25.7% similar) Buying on multiple offers. 5 oz bulk bottle. One per purchase...(June 29th, 2017)
• 0014891438699 Zoo Med Brand New Powersun Uv Mercury Vapor (22.6% similar) What you see is you'll get. All return items must be in the original condition shipped. For sale is a brand new Zoo Med power sun 100W uv mercury vapor uvb lamp PUV-11 with free shipping...(July 17th, 2018)
• 0014891438705 Zoo Med Floating Turtle (30.8% similar) New Zoo Med floating turtle log by 't roll over provides security and comfort made of resin to clean easily us shipping only...(October 8th, 2017)
• 0044iccbdqhheu3 Zoo Med Natural Bush 097612180152 (24.1% similar) Zoo Med natural bush Bolivian crouton plant habitat decor, small about Medical laboratories is the number one company for reptile products worldwide. Zoo Med invented uvb lighting for reptiles, back in 1993 and which since has become the standard worldwide Zoos, veterinarians reptile hobbyist...(August 9th, 2017)
• 0097612134032 Zoo Med Repti Calcium With (35.5% similar) Zoo Med A343 repti calcium with d3 - 3OZ highly bio available source of carbonate free harmful impurities not from oyster shells use reptiles that require vitamin to assimilate calcium made in USA is an ultra fine precipitated carbonate supplement. It has a unique shape high surface area per gram ...(February 7th, 2019)