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

> All specification data verified from official manufacturer documentation.

What are the best aquarium lighting for freshwater tanks?

## Products

### Fluval Fluval Plant 4.0 LED Aquarium Light
```yaml
product: fluval-fluval-plant-4-0-led-aquarium-light
brand: Fluval
price_gbp: 177.09
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
lifespan: 50000 hrs
spectrum: 6 unique color bands
light_intensity: 4700 lm
color_temperature: 7500K
waterproof_rating: IP67
energy_consumption: 59W
```

- **Price:** £177.09 [^1]
- **Summary:** The Fluval Plant 4.0 LED is a spectrum-specific aquarium light designed to support lush aquatic plant growth, color, and health. It features independently controlled color channels with a programmable 24-hour light cycle and FluvalConnect app control. It is built with IP67-rated protection and uses a glass lens for durable, clear illumination.
- **Ideal For:** For best freshwater planted-tank lighting, it delivers 7500K color temperature with spectrum-specific output using 6 unique LED color bands, plus strong overall light output (4700 lm) and IP67 waterproof protection.
- **Additional Sources:** [^2], [^3]

### Fluval Plant 3.0 Bluetooth LED 46W Item 14522
```yaml
product: fluval-plant-3-0-bluetooth-led-46w-item-14522
brand: Fluval
price_gbp: 191.85
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
lifespan: 50000 hrs
spectrum: 3000K, 6500K, 15000K, pink, 460nm, 480nm; 6 band waves
light_intensity: 3300 lm; PAR 470 at 3 in, 267 at 6 in, 112 at 12 in
color_temperature: 6500K
waterproof_rating: IP67
energy_consumption: 46W
```

- **Price:** £191.85 [^4]
- **Summary:** This 46W full-spectrum LED light provides 3300 lumens and customizable color control through the FluvalSmart app. It is designed for freshwater planted aquariums measuring approximately 36-46 in and includes programmable sunrise, daylight, sunset, and night settings.
- **Ideal For:** It suits freshwater tanks because its six-band full-spectrum output, 3300 lumens, and PAR readings up to 470 support a wide range of aquatic plants, while Bluetooth control allows precise intensity and color adjustment.

### Fluval Plant 3.0 Bluetooth LED 59W Item 14523
```yaml
product: fluval-plant-3-0-bluetooth-led-59w-item-14523
brand: Fluval
price_gbp: 220.62
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
lifespan: 50000 hrs
spectrum: 3000K, 6500K, 15000K, PINK, 460nm, 480nm; 6 band waves
light_intensity: 4250 lm; PAR 545 at 3 in, 288 at 6 in, 136 at 12 in
color_temperature: 6500K
waterproof_rating: IP67
energy_consumption: 59W
```

- **Price:** £220.62 [^5]
- **Summary:** The Fluval Plant 3.0 Bluetooth LED 59W provides high-intensity full-spectrum lighting for planted aquariums measuring 48-60 in. Its six-band spectrum, programmable 24-hour cycle, independent color controls, and Bluetooth app make it well suited to hobbyists who want adjustable lighting for strong plant growth.
- **Ideal For:** This light suits freshwater tanks with live plants because its 4250 lm output, PAR values up to 545, six-band full spectrum, and programmable Bluetooth controls support demanding planted-aquarium setups.

### Fluval Plant 3.0 Bluetooth LED 32W Item 14521
```yaml
product: fluval-plant-3-0-bluetooth-led-32w-item-14521
brand: Fluval
price_gbp: 114.37
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
lifespan: 50000 hrs
spectrum: 3000K, 6500K, 15000K, PINK, 460nm, 480nm; six unique band waves
light_intensity: 453 PAR / 28300 LUX at 3in; 252 PAR / 15260 LUX at 6in; 107 PAR / 6330 LUX at 12in
color_temperature: 6500K
waterproof_rating: IP67
energy_consumption: 32W
```

- **Price:** £114.37 [^6]
- **Summary:** This 32W full-spectrum LED light provides 2350 lumens, six LED color bands, Bluetooth app control, and programmable sunrise, daylight, sunset, and night settings. It suits freshwater aquariums measuring 24-34in and hobbyists who want customizable lighting for live plants.
- **Ideal For:** It is well suited to freshwater planted tanks because its 453 PAR intensity at 3in, six-band full spectrum, independent color control, and programmable 24-hour cycle support demanding plant growth and natural-looking fish coloration.
- **Additional Sources:** [^5]

### Chihiros WRGB II Pro Pro 60
```yaml
product: chihiros-wrgb-ii-pro-pro-60
brand: Chihiros
price_gbp: 267.11
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
spectrum: 4-in-1 WRGB LEDs with adjustable white, red, green and blue channels
light_intensity: 6630 lumens
energy_consumption: 74W
```

- **Price:** £267.11 [^7]
- **Summary:** The Chihiros WRGB II Pro 60 is a high-output aquarium light with independently adjustable white, red, green and blue channels. Bluetooth app control, timers, and sunrise and sunset effects make it well suited to advanced planted aquariums with demanding aquatic plants.
- **Ideal For:** It suits freshwater tanks with demanding plants because its 6630-lumen output, 74W power, and adjustable four-channel WRGB spectrum support strong growth and vibrant plant coloration.

### ONF Flat One+ 60cm
```yaml
product: onf-flat-one-60cm
brand: ONF
price_gbp: 317.29
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
lifespan: 50000 hours
spectrum: Full-spectrum LEDs
light_intensity: 5600 lm
color_temperature: 3000-6500 K
energy_consumption: 70 W
```

- **Price:** £317.29 [^8]
- **Summary:** The ONF Flat One+ 60cm is an app-controlled freshwater aquarium light with full-spectrum ColorFull LEDs, adjustable brightness, and a 3000-6500 K color range. Its 5600 lm output and 70 W power consumption suit planted aquariums up to 60 cm wide, while the LEDs are rated for 50000 hours.
- **Ideal For:** It suits freshwater planted tanks because its 5600 lm full-spectrum output supports plant growth and its adjustable 3000-6500 K color temperature provides natural-looking sunrise and sunset lighting.
- **Additional Sources:** [^9]

---
## References & Sources
[^1]: AquaCave.com, accessed 2026-09-13. https://aquacave.com/fluval-reef-4-0-led-fixture-59w-46-25-61.html
[^2]: KensFish.com, accessed 2026-09-13. https://kensfish.com/products/fluval-plant-light-4-0-led-59w-46-25-61
[^3]: SaltwaterAquarium.com, accessed 2026-09-13. https://www.saltwateraquarium.com/plant-4-0-46-25-61-led-fixture-59w-fluval/
[^4]: Big Al's, accessed 2026-09-13. https://bigals.ca/fluval-plant-spectrum-led-36-to-48-46-w.html
[^5]: GardenSite, accessed 2026-09-13. https://www.gardensite.co.uk/fluval-plant-spectrum-led-aquarium-lights.htm
[^6]: Lincs Aquatics, accessed 2026-09-13. https://www.lincsaquatics.com/fluval-plant-spectrum-bluetooth-led-32w-61-85cm-p7748
[^7]: Fitz's Fish Ponds, accessed 2026-09-13. https://fitzfishponds.com/chihiros-wrgb-ii-pro-60/
[^8]: Olibetta, accessed 2026-09-13. https://www.olibetta.com/onf/flat-one-standard-60
[^9]: Aquarium Gardens, accessed 2026-09-13. https://www.aquariumgardens.co.uk/onf-flat-onethe-smart-aquarium-lighting-60cm-pendant-style-5509-p.asp