# What are the best aquarium lighting for saltwater tanks? — Verified Specification Comparison

> All specification data verified from official manufacturer documentation.

What are the best aquarium lighting for saltwater tanks?

## Products

### AquaIllumination Hydra 32 HD LED Reef Light - White Body
```yaml
product: aquaillumination-hydra-32-hd-led-reef-light-white-body
brand: AquaIllumination
price_gbp: 328.2
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
energy_consumption: 90W
```

- **Price:** £328.2 [^1]
- **Summary:** The AquaIllumination Hydra 32 HD LED Reef Light - White Body is a smart reef LED fixture with built-in control via the myAI app. It has a dedicated moonlight channel and supports sunrise and sunset simulation for reef tanks. It's designed for effective coverage up to 24 in x 24 in.
- **Ideal For:** It's a reef-focused LED fixture with a 90W power consumption, a dedicated moonlight channel, and effective spread coverage of 24 in x 24 in, making it well-suited to illuminating saltwater tanks when selecting aquarium lighting for coral growth.
- **Additional Sources:** [^2], [^3]

### EcoTech Marine Radion XR30 G6 Blue LED Light Fixture
```yaml
product: ecotech-marine-radion-xr30-g6-blue-led-light-fixture
brand: EcoTech Marine
price_gbp: 759.72
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
spectrum: 395nm, 400-450nm, 460-580nm, 665nm
energy_consumption: 215
```

- **Price:** £759.72 [^4]
- **Summary:** Radion XR30 G6 Blue is a blue-forward reef LED fixture with a full-spectrum design that emphasizes blue channels and adds 395nm for enhanced coral and fish fluorescence. It uses the HEI2 optical system for wide, even spread and is fully controllable for tuning the blue look between actinic and crisp. It suits saltwater reef tanks where you want strong fluorescence and smooth, uniform lighting coverage.
- **Ideal For:** It's designed for saltwater reefs with a blue-optimized LED mix (including 395nm) and wide, even output via the HEI2 optics for strong coral fluorescence and reduced shadowing-key goals in choosing the best aquarium lighting for saltwater tanks.
- **Additional Sources:** [^5], [^6]

---
## References & Sources
[^1]: Bulk Reef Supply, accessed 2026-06-26. https://www.bulkreefsupply.com/hydra-32-hd-led-reef-light-white-aqua-illumination.html
[^2]: Reef Goods, accessed 2026-06-26. https://reefgoods.com/products/hydra-32-hd-led-reef-light
[^3]: Ocean Store, accessed 2026-06-26. https://reef-aquarium-store.com/aqua-illumination-hydra-32hd-wit
[^4]: Bulk Reef Supply, accessed 2026-06-26. https://www.bulkreefsupply.com/radion-xr30-g6-blue-led-light-fixture-ecotech-marine.html
[^5]: SaltwaterAquarium.com, accessed 2026-06-26. https://www.saltwateraquarium.com/radion-xr30-g6-blue-led-light-fixture-ecotech-marine/
[^6]: Top Shelf Aquatics, accessed 2026-06-26. https://topshelfaquatics.com/products/radion-xr30-g6-blue-led-light-fixture-ecotech-marine