Mars Hydro 300W LED Grow Light Review

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Mars Hydro is a reputable company with many years of experience when it comes to manufacturing of LED grow lights for indoor gardening. Many growers are now switching to energy efficient grow lights and that’s what Mars Hydro 300W LED Grow Light is designed to offer.

MARS HYDRO TSW 2000 Led Grow Light 300 Watt 4x4ft Coverage Full Spectrum Growing Lamps for Indoor…
  • 2022 UPGRADED HIGHLY-REFLECTIVE HOOD LED LIGHT: The upgraded white reflector design on TSW2000 grow light is patented, With a refraction angle of 120°, it can cover a wider reflector range to enhance its light intensity as well as assist plants in absorbing more light. The actual power of TSW2000 is 300 watts, while other brand model 2000 is only 200 watts.
  • NEW DIODES LAYOUT & HIGH EFFICIENCY WHITE LED GROW LIGHT : The new diodes arrangement of dense in the middle and sparse on both sides makes the led light more uniform between middle and sides than old arrangement of other brand lights.Perfect for 3x3ft bloom stage, 4x4ft veg stage. Over 90% light energy can be absorbed by plants; Higher intensity and more even coverage in a MARS HYDRO grow tent, reflective area, or by crossing over using multiple TS series LED lights.
  • LOW ENERGY CONSUMPTION GROW LIGHTING: Consuming only 300W with 704 LEDS! Equipped with Newest SMD LED technology to provide highest PAR/LUMEN output, designed to replace a single-ended 450watt HPS; MARS HYDRO TSW 2000 Plants Growing lamp can assure a 30% more return than the old HPS/MH lights and saves up to 50% energy than other led grow lights.
  • SUNLIKE FULL SPECTRUM LED INDOOR GROWING LIGHT: 730-740nm Red IR/3200-4200Knm/5200-6800Knm,spectra that makes most light in the 400-700nm waveband, best for all plants all stages growing, rapid plant response from seed to flower and increase yield & crop quality‎.
  • DIMMING & DAISY CHAIN FEATURE GROW LIGHT: Upon an independent dimming button on the external driver,adjustable 0-100% settings adaptation and up to 30 LEDs Light daisy-chained in a group; Auto sensing power supply works on both 120VAC and 240VAC and 277VAC, suit for Large Rooms and Personal Setups.

Last update on 2022-05-22 at 19:36 / Affiliate links / Images from Amazon Product Advertising API

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There are other models of MarsHydro LED Grow Lights on the market with different wattage but they have been designed using a similar technology.

If you have a bigger grow area, you can go for 400W, 600W, 800W, or even Mars Hydro 1200W LED Grow Light model.

If you have a small budget and you are looking for the best LED grow light under $100, then Mars Hydro 300 Watt LED Grow Light should be one of your top picks.

Let’s now focus on key features of Mars Hydro ECO 300 Watt LED Grow Light together with its pros and cons.

Mars Hydro 300W LED Grow Light Review

What are the Key features of MarsHydro 300 Watt LED Grow Light?

  • Higher Yields

Mars Hydro 300W LED Grow Light has been designed with the new SMD LED technology to provide 30% higher PAR compared to the traditional LEDs.

The new LED technology ensures your indoor plants get sufficient light supply in all phases of growth which in turn improves productivity.

Mars Hydro LED grow Light

There is also a reduced risk of LED burnout which increases the lifespan of Mars Hydro ECO 300 Watt LED Grow Light up to 50,000 hours.

  • Full Spectrum

Mars Hydro 300 Watt LED Grow Light is Full Spectrum and it’s designed for provide the perfect light wavelength to your plants. You are assured of using it during seed starting, vegetative phase, up to flowering stage.

It produces the following light spectrum at different heights; 400-410nm, 440-45nm, 450-460nm, 630-635nm, 650-660nm, and 730-740nm.

With this best LED grow light, you don’t have to incur additional cost on accessories or different grow lights when your plants are at different growth stages.

Related; Benefits of using Full Spectrum Grow Lights

  • Energy Efficiency

In order for any indoor gardening venture to be profitable, gardeners must endeavor to keep their operation costs at minimum.

When you use MarsHydro 300W Grow Light in your indoor gardening system, you will spend less in electricity bills.

Having been upgraded to the newest SMD LED technology, it consumes 120 watt only to replace the traditional 150W HPS or HID grow lights.

  • Advanced Cooling System

Mars Hydro ECO 300W LED Grow Light is designed with high speed cooling fans and heat sink for maximum heat dissipation.

Since LED grow lights do not burn anything in order to produce light, they are less likely to overheat.

A good cooling system ensures that your plants are safe from heat burns and increased lifespan.

MarsHydro 300 Watt LED Grow Light comes with a more advanced daisy chain to make it easy to install and adjust.

  • Safe for use

Mars Hydro ECO 300 Watt LED Grow Light is safe and easy to use even for beginner growers. All you need is to just plugin and turn it ON.

To ensure the whole grow light system is not damaged in case of a disaster, it has been designed with separate integrated circuit board and heat sink.

The high speed fans helps in heat dissipation and they run quietly without making any noise.

READ Also; Best LED Grow Lights for Indoor Plants

  • Coverage area

Whether you are doing hydroponics gardening or indoors container gardening, you can comfortably use Mars Hydro 300W LED Grow Light.  The ideal coverage range for this Mars Hydro Eco LED grow light 2*2 growing area.

Mars Hydro ECO LED Grow Light

If you have a larger grow area, you can buy multiple grow lights and attach them using the daisy chain technology.

Mars Hydro 300W LED Grow Light is suitable for all indoor growing setups including grow tents.

  • Warranty and Customer Support

Am sure you want a reliable manufacturer who can offer a helping hand in case of any problem. Mars Hydro guarantees its customers a 3 years authentic warranty once you buy this LED grow light.

In addition, a customer has 30 days of return and money back guarantee in case they receive a defective grow light. They have professional customer care experts who are ready to listen and offer a positive reply with 24 hours.

Check out some of the verified buyer’s reviews on Mars Hydro 300 Watt LED Grow Light on Amazon here.

Mars Hydro 300 Watt LED Grow Light Specifications

FeatureSpecifications
Par Value567umol
Frequency50-60HZ
Core Coverage2ft*2ft
Max Coverage3.5ft*3.5ft
Input VoltageAC100-240V
Ampere0.8309A/120V 0.4381 A/240V
Lumen4937Lm±5%@AC120V 4895Lm±5%@AC240V
Spectrum400-410nm,440-450nm,450-460nm,630-635nm,650-660nm,730-740nmand 2700K-3000K
Lifespan50,000 hours

MarsHydro 300W LED Grow Light Pros and Cons

ProsCons
Higher YieldsIndoor use only. Not Waterproof
Energy SavingToo much bright light, don't look it directly when ON
Full Spectrum
Affordable light for beginners
New SMD LED Technology
Less Heat
Daisy Chain Functionality
Longer Lifespan

What is included in the box?

  • One Mars Hydro ECO 300 Watt LED grow light
  • One 6.67 ft. power cord
  • 0ne hanging kits
  • One instructional booklet manual

Other Mars Hydro LED Grow Lights Comparable Models

NameWattageCoveragePrice
MARS HYDRO 400W LED Grow Light400 WattVeg: 3.5ft x 3.5ft

Flowering: 2ft x 2ft
Check on Amazon
MARS HYDRO Led Grow Light 600W 600 WattFlowering: 2ft*3ft

Veg: 3.5ft*5.5ft
Check on Amazon
MARS HYDRO Led Grow Light 800W800 WattFlowering: 2ft*4ft

Veg: 3.5ft*6.5ft
Check on Amazon
Led Grow Light MARS HYDRO 1200W1200 WattFlowering : 4.5ft*4.5ft

Veg : 6.5ft*6.5ft
Check on Amazon
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