Frequently bought together
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Mars Pro II Epistar 80 Best LED Grow Light - Mars HydroRegular Price:
Special Price
- Specification
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Additional Information
Item NO. Led Grow Light and Grow Tent 28"x28"x64" 1680D Material Heavy Duty Nylon Canvas Density 1680D Connecter Material Steel Ducting Port Quantity 3 ( 2x6''+1x8" Double Cinching ) Electrical Port Quantity 2 (3'') Vent Size 2 x 3", 2 x 8", 4 x 10"(Quantity*Diameter) Ventilation System 1x8" roof mount; 2x6" upper side mount; 3x0.5 sq foot lower vents Mesh Window Size 7”×12”(Quantity* L/W) Door Quantity 1 Warehouse USA, Canada, UK, Germany, Australia,Russia UPC Number 600740987007 - Spectrum/ Par
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- Grow Tips
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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: 24'' Germination: 24''-30'' Veg: 18''-24'' Flower: 12''-18''
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.
8. Extreme care when handling sharp object in or around the tent
9. Assemble correctly to avoid tent tipping over and causing injury
10. Do not hang equipment on or from grow tent that may collect water
- Q&A
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Product Questions
- Does Mars Pro II 80 LED work with 220 volts？
- When will my order be shipped?
- Are the tents original? Is the price the best?
- how tall is the 2.3x2.3 tent
- Is this the 3w or 5w model?
- Is this unit dimmable
Differences Between Each Options of Mars Hydro Led Grow Light
Option 1: Mars COB Led Grow Light
- No Fan Design, No Noise
- CREE CXB3590 + Osram Chips = Higher Efficiency
+ Brighter Light + Longer Lifespan
- Meanwell Driver = Longer Lifespan + Wattage Adjustable
- IP 65 Waterproof - No Worry About Humidity Environment
- Special Hanging Hole Design to Easily Adjust the Angel
If you are looking for something with HIGH QUALITY and COB design LED GROW LIGHT, then Mars COB will be your best
choice. Compared with other brand which cost 250~350USD/pc at the same wattage level, Mars COB only cost around
200USD/pc. 
Option 2: Mars TS 1000 Led Grow Light
- Quantum Board Design, Plants Gets More Evenly Lights
- White Color, Sunlike Spectrum
- High PPE around 2.15~2.3umol/j
- Wattage Adjustable Design
If you are looking for some HIGH PPE grow lights with new SMD
chips Quantum Board design led grow lights, then Mars TS 1000
will be your best option. It might be the cheapest option in the
market for it's quality and technology. Don't miss it! 
Option 3: Mars ECO 300 Led Grow Light
- SMD No Lense Chips, Higher Output + Longer Lifespan
- Full Spectrum with IR Chips
- Cheapest Among the 6 Options.
- On & Off Switches
- Daisy Chain Function Available
If you are looking for light with GOOD QUALITY, but in a
Limited Budget, Mars ECO 300 is your best choice. It is the
cheapest option, but still with ful spectrum, new SMD chip,
plus ETL, CE, Rohs Certificated. 
Option 4: Mars Pro II Epistar 80 Led Grow Light
- Customized Taiwan Made Epistar SMD Chips,
High Efficiency
- Reflector Cup Design, 5 Different Color Chips in
One Cup, Spectrum Mix Well + Coverage Ensured.
- Over 90% Components are UL listed. High Quality
- Cool to Use, No Heat Issue.
- Veg & Bloom Swtches, Control the Grow Easily.
If you are looking for some Top Quality, Full
Spectrum, High Penetration led grow lights, which
help you grow great results, then Mars Pro II 80 is the
one. 
Option 5: Mars Reflector 48 Led Grow Light
- Upgraded SMD Chips = Higher Output + Longer Lifespan
- Reflector Design, Each Chip One Cup, Ensure the Coverage
- Full Spectrum with IR for Whole Grow Circle
- Veg & Bloom Switches, Control Grow Easily
- Daisy Chain Function Available
- Mars Hydro Best Seller for 5 Years
If you are looking for lights that is cost-efficient, with good price
and good coverage, then please check our Mars Reflector 48. It
has been Mars Growers' Favorite Lights for many years. 
Option 6: Mars II 400 Led Grow Light
- Upgraded SMD Chips = Higher Output + Longer Lifespan
- 80pcs Chips on Board, Strong Light Penetration
- Upgraded Reflector Cycle Design = Ensure Coverage
- Heavy Duty Design
- Veg & Bloom Swtiches, Control the Grow Easily
- Daisy Chain Function Available
If you are looking for some strong light, with great
penetration, full spectrum and also good price, Mars II 400
will be your choice. Mars II Series has been Mars Hydro Hot
Sell Lights since 2009, now it is upgraded new design. You
will like it.
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