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Mars Hydro FC-6500 730W 5x5 LED Grow Light Full Spectrum for Indoor Plants

Based on 191 reviews
Condition: New
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$479.99
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Availability: Only 9 left in stock, order soon!
Fulfilled by Amazon

Arrives Thursday, Nov 5
Order within 16 hours and 24 minutes

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At a glance

Condition
New
Size
5x5 (730W)
Model
FC6500
Color
Silver
Material
Aluminum
Shape
Square
Finish Type
Polished
In the box
Light kit inlcuded

Features 5

  • PRO PERFORMANCE & YIELD: Powered by premium Bridgelux 3030 diodes to deliver an impressive 2.9 mol/J PPE. This high-efficiency 730W grow light enhances par output, drives bud weight & increases overall crop density for indoor growing.
  • OPTIMAL SPECTRUM & RED: Features a precision full spectrum enhanced with Osram CSSRM6.24 red light chips. The targeted 660nm deep red boosts photosynthetic efficiency, accelerates flowering & focuses on boosting your final yields from seed to harvest.
  • FOLDABLE & COOLING: The innovative foldable frame allows for easy storage, quick installation & effortless setup. Paired with a bar-style design for excellent heat dissipation, it reduces cooling costs & maintains a stable growing environment.
  • 5x5FT COVERAGE: Perfectly covers a 5x5 ft growing area with low energy consumption and uniform full-coverage.

Description

LED GROW LIGHTS For over a decade, Mars Hydro have been dedicated to providing commercially viable LED grow lights to indoor horticulture growers, from hobbyists to professionals, increasing yields and crop marketability by the adoption of high-quality components, scientific designs, and frontier technology. FC-6500 FC-1500 FC-3000 FC-4000 FC-4800 FC-8000 FC-1000W

Specs 27

Color Silver
Shape Square
Material Aluminum
Finish Type Polished
Light Source Type LED
Power Source Corded Electric
Voltage 110 volts
Light Source Wattage 730 watts

Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Thursday, Nov 5

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


Great light with good customer support
Size: 5x5 (730W)
So I have bought a couple of dozen grow lights and influenced the buying decision for a charity that bought in bulk from Mars Hydro. This is a good light that performs well. On this model I actually had a problem with the light and I contacted Mars Hydro. They troubleshooted the light with me and when it could not be fixed replaced it. They only required a small payment for shipping the new light. This light had operated in a harsher environment in a greenhouse than many of my other lights. I have found that the Mars Hydro SP3000 lights are more stable in harsher conditions and none of them have failed. They only required a small payment for shipping the new light! What I like best about this Mars Hydro light is the very even coverage I get over a large area. If you want a light with product support, this is a great choice. ... show more
Reviewed in the United States on November 30, 2022 by Steve

I turned it on and then the Sun seemed like it was in my room giving off solar flares
Size: 5x5 (730W)
We received this product on time and open the box in my living room to to test it out and I did have a couple friends over and when I turned it on everybody ran for cover because we thought the sun was in our living room giving off solar flares, caught me off-guard and I really didn't expect to be that bright but mostly curiosity because I'm converting from HPS and MH to LED and I am a techno-geek so I have done lots of research before actually pulling the trigger and making a purchase set up literally took less than a minute as far as the hardware goes and all the plugs only plugged into a plug of its own type so you can not do it wrong After hanging the light I was checking out the Heat it put off and I could literally touch the LEDs and hold my hand there and then I put my hand on top of the controller and it was a little warm but I could hold my hand right on top of it and touch it with no problems as long as I wanted I then sealed up the room in monitor the temperature remotely from another room and the room may have gone up over an hour time. Maybe two or three degrees without having to kick on the air conditioner for that room I only just installed it but so far so good I'll come back after a month for an update after I check out how it does with gross ... show more
Reviewed in the United States on January 9, 2021 by Alan

Quick customer service
Size: 5x5 (730W)
Not only is this an awesome light (low heat, wide coverage, great spectrum) but the customer service is FAST. I had a very slight issue with one of the connectors (arcing within the connector) and she was getting hot and turning off mid cycle. I reached out (still under warranty) and within 4 days had a new part, installed the new connector and was back on my way, no more hot connector. They definitely understand in this setup time is of the essence!! Love this light and service! ... show more
Reviewed in the United States on August 28, 2023 by james urquhart

Amazing
Size: 5x5 (730W)
Insanely bright. I describe it as sunlight. Really good for wattage, getting the sp3000 for veg tent now Update. Plants in 1 gallon pots 11/4 Transplantes 11/5 in 5 gallons 11/11 they are exploding with growth under the fc6500! Iv been trying to dial in how much light they need in my 4.5x4.5 grow tent. Iv upped it to the hash mark just under 75% so far at 22 inches from the top of my canopy with no burning. All I can say is the light is amazing and worth it over old blurples I was running. Update 11/18 I realize when you hit 75% on the dimmer it jumps to 100% power draw (tested with wattage meter) So you can run 100% at 24 inches just fine, atleast I was. First day of flower for me. I'm excited to see what it can do! ... show more
Reviewed in the United States on November 1, 2020 by Mario

Light Failure, Terrible Customer Service
Size: 5x5 (730W)
DO NOT BUY !!!! I had a Mars Hydro FC6500 in use for just about 2 years. The other day the dimmer failed. I'm no longer able to adjust the intensity. It's either almost no light at all, or the light of the sun in your face. It's taken 5 days of emails with customer service in China to tell me that I can pay $420 for a new lamp right away, or I can pay $20 and wait 2 months for them to ship me a new driver for the lamp. They asked for my personal information as well as PayPal information. It seems all too much like a scam to me. Don't buy from this company. At least buy from one that has customer service here in the USA. Will not buy from Mars Hydro Again !!! ... show more
Reviewed in the United States on March 7, 2024 by Adam J Wilmot

Great light
Size: 5x5 (730W)
Great light just set up and plug in and off we grow
Reviewed in the United States on February 20, 2026 by Randall A Dix

Didn't last 1 year
Size: 5x5 (730W)
It only lasted about 9 months before burning out. All connections and power are good and tested. Prior to that it flaked out and flickered numeruous times. It's a good light I believe and has plenty of coverage if it had lasted longer.
Reviewed in the United States on January 9, 2024 by Chuck Keene

Power switch/dimmer
Size: 5x5 (730W)
Nice looking light. Super bright. Unfortunately the power switch and dimmer failed after a few days of use. Contacted customer support by email and their website contact form m, but haven’t heard back from them yet. Update. Customer service got back to me. Turns out total user error (that’s me). There’s a dimmer switch on the back of the control box. I must have bumped it while adjusting the driver/control box location. Flip that switch and all is back to normal. Customer service contacted me by email and nicely explained my error within 48 hours. ... show more
Reviewed in the United States on February 15, 2021 by UXOJOE
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