MarsHydro 600w LED grow light Review

Actual watts 265
Ideal area coverage [foot area] Max. 2.5 x 2.5
Length, width, height 17.3 – 10.6– 2.8
Recommended height  19 inches


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This light helps recreate natural outdoor lighting at home. It assists all stages of the life of a plant, from seedling to harvest; however, most of its light is red, so it is more recommended for the flowering stage. Nevertheless, it can be a great addition to your inside greenhouse. It has 60 individual 5W Epistar diodes making 120 LEDs in total. It also has two large cooling fans that distribute heat quickly. Does not have any switch.

The Good 

• Large cooling system that blows cool air dissipating hot temps.
• 50,000 or more hours of lifespan which is very long considering the price.
• Provides a full spectrum that does extremely well in early stages of plants growing process.

The Bad

• Standard option for flowering and vegetative stages, not the best light for none of them.
• Diodes are not utilized to their full capacity, kind of a waste.


Recommended for

The MarsHydro Mars 600W is a cheap LED light that provides a medium performance. The most remarkable advantage of purchasing this light is surely its inexpensive price. Quite affordable product for less than $150. It is a good option for beginners who are starting their inside growing projects on a budget and are not willing to spend more money at first. It has a 1-year warranty plus 30 days satisfaction or return. It is effortless to install, and as it does not have any switch, it turns on by plugging it, it is compatible with auto-timers in case you are looking for saving some money in electric bills. 1-year warranty and 30 days satisfaction or return guarantee.

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