Mars Hydro FC-E3000 300W full-spectrum LED with Bridgelux diodes and OSRAM red. PPF 840 µmol/s at 2.8 µmol/J, covering a 3'x3' tent.
The upgraded Mars Hydro FC-E3000 now features an enhanced OSRAM red spectrum to boost flowering performance. Designed with high-efficiency Bridgelux LEDs, it delivers powerful, uniform light output comparable to premium grow lights, making it a best-value choice for maximizing yields.
PPE 2.8 µmol/J, PPF 840 µmol/s, 300W, max coverage 3'x3'.
The upgraded Mars Hydro FC-E3000 now features an enhanced OSRAM red spectrum to boost flowering performance. Designed with high-efficiency Bridgelux LEDs, it delivers powerful, uniform light output comparable to premium grow lights, making it a best-value choice for maximizing yields.
PPE 2.8 µmol/J, PPF 840 µmol/s, 300W, max coverage 3'x3'.
A premium heat dissipation structure and durable build keep the FC-E3000 running stably with low heat, avoiding light burn and giving a longer service life. It supports daisy chaining of up to 80 units for larger layouts.
Pair it with a Mars Hydro iConnectu, iControl or iHub Pro (sold separately) for remote monitoring, smart scheduling and precise dimming in the Mars Hydro app.
The FC-E3000 has a detachable design for easier handling, compact storage and simpler after-sales service. Setup is quick, with all tools and instructions included.
300W ±5%
3'x3'
840 µmol/s
2.8 µmol/J
Bridgelux + OSRAM 660nm red
660-665nm, 2800-3000K, 4800-5000K
AC 100-277V
2.49A @ 120V, 1.23A @ 240V, 1.07A @ 277V
1024
23.4 x 21.2 x 2.4 in
ETL, CE, UKCA, RoHS, IP65
50,000 hours
5 years
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Not well. It is designed for a 3' x 3' footprint, so in a 4x4 the corners fall short of flowering intensity, and a 2x4 is the wrong shape for its square layout. For a 4x4, look at the FC-E4800.
Two to four in a 3x3 tent. Two plants in 5-gallon bags gives each one room to spread and be trained; four works if you keep the veg shorter.
The recommended starting point for the FC-E range is about 12 inches above the canopy, with the dimmer at roughly 25% for seedlings, 50% in veg and 100% in flower. Adjust from there based on how the top leaves respond.
The IP65 rating protects the fixture from dust and splashes, such as foliar spraying and wiping it down. It still should not run in a persistently humid space, so keep your grow room humidity under control with ventilation.
Yes, with the iControl Smart Grow Room Controller, sold separately. It adds timed on and off cycles, sunrise and sunset dimming, and can link the light to your fan and climate settings.
That is the LED's color cast, not your plants. It hides yellowing, spotting and early pest damage. Barney's Farm Grow Room Glasses correct the cast so you can see true leaf color while you work under the light.
Yes. It ships in plain packaging with no "grow light" wording or brand labels on the outside.
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