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Old 06-29-2008, 10:55 AM
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plants and HPS

How many plants can be flowered with a 400wHPS? I have a 400wHPS with 11 plants. I don't think its enough to cover all of em to bud at its optimal. Any advice is greatly appreciated. For now they are currently vegging in 7x18wgro-lux flos. Also, some mold building up, any ideas how to get rid it?
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Old 06-29-2008, 12:16 PM
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You should calculate about 50W per sq.foot for best results.
 
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Old 06-29-2008, 01:20 PM
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100 watts per plant.
 
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Old 06-29-2008, 01:22 PM
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your mold could be due to light leaks in your res. you should duct tape the shit out of it with the reflective duct tape. m3 i think it is. i cant remember.
when is the last time you flushed your res out?
 
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Old 06-29-2008, 01:45 PM
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Quote:
Originally Posted by labyrinth View Post
100 watts per plant.


im with this fella, 100 watt per plant, you cant go wrong, the more the better..


ive got 4 plants under 1000 watts....


Does not make up for my newb ass mistakes, but thats how i roll <3
 
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