Is there a promo code for spider farmer?

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concreter68

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I am looking to purchase 2 spider farmer se 7000 is there a promo number to use to get a discount?
I have asked before but would these have enough wattage for a 10 f x 5 f x7 f , I been told 35 watts a square foot that would be 1750 watts ,se 7000 is only 1460 watts(2 of them ) I am a bit confused ?as I want to get correct lights thanks for any help .
 
Peat_Phreak

Peat_Phreak

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I been told 35 watts a square foot that would be 1750 watts ,se 7000 is only 1460 watts(2 of them ) I am a bit confused ?as I want to get correct lights thanks for any help .

Watts per sq/ft is a rough guideline because different lights have different efficiencies. In other words, a 200W light can deliver the same light energy as a less efficient 300W light.

The number you need to pay attention to is PPFD. Spider Farmer has charts on their site. This chart isn't theirs. Shoot for at least 800-1000 PPFD over 80% of your tent at 18 inches. Unless you want to run CO2. Then you need more PPFD. Like 1500 maybe?

bp-4000-ppfd.jpg
 
SpiderFarmerLED

SpiderFarmerLED

Supporter
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I am looking to purchase 2 spider farmer se 7000 is there a promo number to use to get a discount?
I have asked before but would these have enough wattage for a 10 f x 5 f x7 f , I been told 35 watts a square foot that would be 1750 watts ,se 7000 is only 1460 watts(2 of them ) I am a bit confused ?as I want to get correct lights thanks for any help .
Sorry for the later reply, please use the discount code "SFTHC" you will get an extra 8% off. Thank you, hope this can help you!
 

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