20% Off Mars Pro II Cree 256 Best Led Grow Light - Mars Hydro

20% Off Mars Pro II Cree 256 Best Led Grow Light - Mars Hydro

  • Actual Power: 570w+/-5%@100--277V

  • Coverage:4.5’x4.5’(135x135cm); Bloom:4’x4’(120x120cm)

  • Compared to HPS/MH/HID:700w

  • Average Yields: 1.2g/w

Regular Price: US$884.99

Special Price US$615.99

Availability: In stock

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Regular Price: US$884.99

Special Price US$615.99

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Additional Information

Item NO.Mars Pro II Cree 256 led
Draw power20V :4.7A;564W 240V:2.28A;547W
Spectrum440nm, 460nm, 630nm ,660nm,730nm(IR), 2700k-3000k
Chip BrandNew SMD Cree
Work Temperature-4°F ~105°F (-20°C ~ 40°C)
Compare to HPS/MH/HID700W
Lifespan50000 hours
UPC Number600740989063
Spectrum/ Par

Grow Tips

1.How do I determine the right light for my grow area?

Measure the floor space. Multiply the length times the width and this will give you the square footage. You should be able to get decent results with 30-50 actual watts of power per square foot.

2.For larger areas should I go with a single large panel or multiple medium to small lights?

Using multiple lights allows you to better distribute the intense light in more areas of the grow space instead of having all of the higher intensity light concentrated in only one area while the outer edges never receive intense light.

3.Recommended Hanging Distance Above Plants Seedling stage: 24~30‘’,Veg Stage: 16~24‘’,Flowering Stage: 12~16‘’

4.Here are more tips for grow under our light: Growth stage, turn Growth switch on. Bloom stage, turn Growth and Bloom switches on.

5.Recommended Lighting Time Veg: 18/6(on/off) or 20/4(on/off) Flower: 12/12(on/off)

6.Recommended Growing Conditions The rate of photosynthesis and transpiration are directly affected by temperature, humidity and airflow. The perfect temperature and humidity for your plants are found between 75°-85°F and 50% - 70% humidity, with plenty of airflow to replenish CO2. PH is 6-6.5. You may add more calcium and magnesium than normally needed.

7.Please Note The light is not water-proof, so do not use it under water environment. Light may be too strong, please wear your sunglasses when looking at it. Some leds seem dim. They are IR. Human eye can not see IR very clearly, but you can wear sunglasses to check.


Product Questions

When will my order be shipped?

Your order will be shipped within 24 business hours after we receive your cleared payment. Local stock in US/Canada/Europe/UK/AU. The delivery will take about 2-7 working days and no custom tax is needed if shipped locally.

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Do you offer warranty on the light?

Yes, we offer warranty on each light of Mars Hydro. If there is any problem about the light, email Mars Hydro service timely and we will help you as soon. service@mars-hydro.com or solutions@mars-hydro.com

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Do you know the ETA when the light will be delivered after I place order online?

Yes, we do. As usual, package will be delivered within 2-5 business days in USA or CA, and 3-6 business days in UK or EU. Besides, Mars Hydro service will email you tracking number and link. Also we will track the package timely and email you to pick up the package after it is delivered.

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Can I order some spare replacement parts when I order the light? If can, where should I order them?

Yes, you can buy some spare replacement parts if you would like. But you can not order online directly. You should contact us online or email Mars Hydro service. We will help you.

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Are there any other items together with the light? such as powercord, cables and so on.

Yes, there are. We pack the light together with powercord, cables, manul, and after-sales warranty.

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Mars Hydro Pro II 1200w Cree 256 Full Spectrum LED grow lights ETL Approval for Home Garden and Commercial Indoor Grows

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Customer Reviews 10 item(s)

1-10 of 20

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Fantastic light for the money. Review by Joegoods / (Posted on 4/21/2019)
Fantastic light, works great. I highly recommend the Mars pro 2 cree 256. This light is great for the price and the customer service was very helpful during my communication before I purchased it. I did a lot of research before I purchased this light and it's a great buy for the money.
Maybe too powerful. Review by Lunchbox / (Posted on 1/15/2019)
This light is VERY powerful! Keep high above the canopy when bloom is switched on since it can easily 'light burn' your plants.

Not recommended for anything less than a 6' tall tent.
Wow Review by James / (Posted on 12/5/2018)
Fantastic light. Have used for 3 grows in a 4x4 tent and have been blown away by the increase in yields. Much bigger buds in density. Increased my temps by 10 degrees so not bad at all. It is super quiet for fan noise. It is pricey but a grow light is not what you want to scrimp on when setting up a grow room. Well worth it! You won't be disappointed. Am currently looking at the 300w for a second grow.
Awesome Review by MuShMaNn / (Posted on 11/27/2018)
Awesome light, throughly impressed with the quality of this product. Plus as everyone else has stated about this light, my girls love it and it shows!!!!
Top Notch! Couldn't be happier! Review by Fredrik / (Posted on 11/11/2018)
This light is amazing! I had a 400w from the reflector series and this Pro model is of the charts! I have harvested a lot of veggies since I got this instead. Worth the price and fast delivery too!
Cree 256....out does viparspectra Review by smokehigh / (Posted on 7/18/2018)
good day ...purchase Cree 256...awesome led..also have spectra viper 900watt......cree256..800watt.. blows the doors off .the viparspectra . ..worth every penny I spent . .....awesome led....thanks
Great light. Much better grow than with the HID light. Very good seller A+ Review by James / (Posted on 7/13/2018)
Great light. Much better grow than with the HID light. Adds about 10 degrees to your temp so make sure you have good ventilation.
Amazing light your plants will love! Review by Jam Bo / (Posted on 5/17/2018)
Amazing light, runs really cool and outputs so much light it's crazy and the plants love it!
Big Improvement Review by ThaGreenBandit / (Posted on 5/22/2017)
Upgrades from the Mars 400, and the difference was obvious. Definitely a worthwhile investment
Great light. Much lower heat and denser flowers Review by Dustin / (Posted on 3/8/2017)
Great light. Runs much cooler than comparable HID light. Plants grow just as fast. Much more dense thick sticky flowers. So dense in my instance that I almost doubled my yields. Very expensive, but well worth the price if you factor in yields and electricity costs.

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