Zoo Med T5 HO Ocean Sun 10,000K High Intensity Lamp
10,000K High-Intensity T5 HO lamp with strong emissions in the blue spectrum, simulating deeper ocean environments.
- T5 lights provide more light output than T8s!
- Ideal for all marine aquariums, reef aquariums, and freshwater aquariums where a deep water effect is desired.
- Higher lumen output compared to ordinary T8 or T12 lamps.
- Distributes the light evenly across the water surface.
- Generates less heat as compared to metal halide lamps.
- High quality lamp manufactured in Germany.
- All T5 HO lamps must be installed in hoods manufactured for T5 HO lamps. This lamp will not work in a regular T8 or T12 type fixture.
| Feature | Detail |
|---|---|
| Lamp Type | T5 HO |
| Color Temperature | 10,000K |
| Spectrum | Blue spectrum, deep ocean simulation |
| Heat Output | Lower than metal halide lamps |
| Compatibility | Only works in T5 HO hoods |
FAQ
What is the color temperature of this lamp?
The lamp has a color temperature of 10,000K, which provides strong blue spectrum emission to simulate deep ocean environments.
Can this lamp be used in a standard T8 or T12 fixture?
No, this lamp is designed for T5 HO hoods only and will not work in regular T8 or T12 fixtures.
How does this lamp compare to T8 lamps in terms of light output?
T5 HO lamps provide higher lumen output than T8 lamps, delivering brighter and more even illumination across the aquarium surface.



Liam Fisher –
The light gives a very natural deep ocean look to my reef tank. It’s evenly distributed and doesn’t overheat the water. I’ve been using it for three months and the corals look vibrant. Only thing to note is I had to buy a T5 HO hood, which was a bit extra but worth it.
Jake Thomson –
Great for creating a deep water effect in my freshwater tank. The blue light is strong and consistent. I noticed better plant growth compared to my previous T8 setup. Just make sure your hood is compatible.
Leonard Powell –
I switched from a metal halide to this T5 lamp and saw a significant drop in heat. The water temperature stayed stable, and the fish seem more active. The blue spectrum is perfect for my live rock setup.