@fitoplancton, I agree the light is perfect for the area of a 3x3. However if you research a similar grow to yours, the plants will get nice and big on you. So my comment was really that 3 should be ok in there just fine, but 7 is going to be a tight squeeze. You can probably do 4 in there comfortably. I just was trying to point out that if they double, or triple in size, will they all have enough light?
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