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Building a LED grow box. Need advice.
Dudes Im building a LED light grow box and I have a few questions.
What is the ratio between blue and red leds that I should use and is it necessary for that ratio to be changed when shifting to flowering?
How much leds do I use for a box that just fits two one-meter high plants + bucket 0.3 meter?
Will it be a problem if I made just one led lamp and put it in the middle above the two plants, or is it necessary to make two, one for each plant?
What is the best reflective surface to use on the inside of the box?
Will one 80mm fan be enough for circulation?
10x & cheers!
Last edited by Dr3adLoX; 10-15-2007 at 07:48 PM.
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