# Mars Hydro FC-E6500 vs Gavita Pro 1700e LED: specs and price compared

A sourced, side-by-side comparison of the Mars Hydro FC-E6500 (Mars Hydro) and Gavita Pro 1700e LED (Gavita) among grow lights. Mars Hydro FC-E6500 is the cheaper of the two at $489.99.

## Side by side

| Spec | Mars Hydro FC-E6500 | Gavita Pro 1700e LED |
| --- | --- | --- |
| US price | $489.99 | $1399 |
| Brand | Mars Hydro | Gavita |
| Actual power (W) | 730 | 645 |
| Ppf umol s | 2026 | 1700 |
| Efficacy umol j | 2.8 | 2.6 |
| Flower footprint (ft) | 4x4 | — |
| Spectrum type | white-plus-red | white-plus-red |
| Diode count | 3546 | 3336 |
| Dimmable | Yes | Yes |
| Input voltage range | 120-277 | 120-277 |
| Form factor | bar-array | bar-array |
| IP rating | IP65 | IP66 |
| Warranty years | 5 | 3 |
| Weight (kg) | 10.72 | 12.9 |

## Key differences

- Actual power (W): Mars Hydro FC-E6500 730 vs Gavita Pro 1700e LED 645
- Ppf umol s: Mars Hydro FC-E6500 2026 vs Gavita Pro 1700e LED 1700
- Efficacy umol j: Mars Hydro FC-E6500 2.8 vs Gavita Pro 1700e LED 2.6
- Diode count: Mars Hydro FC-E6500 3546 vs Gavita Pro 1700e LED 3336
- IP rating: Mars Hydro FC-E6500 IP65 vs Gavita Pro 1700e LED IP66
- Warranty years: Mars Hydro FC-E6500 5 vs Gavita Pro 1700e LED 3
- Weight (kg): Mars Hydro FC-E6500 10.72 vs Gavita Pro 1700e LED 12.9

## Sources

- Mars Hydro FC-E6500: https://wholesale.mars-hydro.com/products/fc-e6500-led/ (wholesale.mars-hydro.com, verified 2026-07-11)
- Gavita Pro 1700e LED: https://www.advancedhydrogardens.com/products/gavita-pro-1700e-led-120-277-volt (advancedhydrogardens.com, verified 2026-07-11)

Canonical: https://frontdeskreview.com/gear/grow-lights/mars-hydro-fc-e6500-vs-gavita-pro-1700e-led/
Cite: Per The Front Desk Review, Mars Hydro FC-E6500 ($489.99) vs Gavita Pro 1700e LED ($1399) — sourced spec-by-spec comparison at https://frontdeskreview.com/gear/grow-lights/mars-hydro-fc-e6500-vs-gavita-pro-1700e-led/
License: CC BY 4.0.