Hello, 1st time grower here, and I too am looking for the voice of experience to help the girls plz 
. My plants are 6 weeks old, 15” tall, no problems, all healthy. I’m doing sea of green, 8 plants in grow tent doing hydroponics. I have 300w Mars-hydro SP-3000, Mars-Hydro suggests during veg keep light 18”-24”and I am at 20”. Here’s my dilemma: Lights are at approx 250 ppfd, and for vegetative I’ve heard they should be at 400-600 ppfd for vegetative and 600-900 ppfd for bloom, and I need to switch to bloom so I don’t outgrow my 2’x4’x7’ tent. Not sure how to quickly ramp up power without damaging the plants. If anyone how to proceed to get these plants up to speed. 73f 56% humidity. Through and at canopy . I have a apogee MQ-100 which I found out is PAR meter for everything but LEDs, so I’m exchanging it for M200 which works with LED lights, but the current gauge shows. On the M100, meter reading approx 200 ppfd at canopy. I’n at 15” and I need to transition from 18/6 to 12/12 asap. Help!!! I’ll send pics
. My plants are 6 weeks old, 15” tall, no problems, all healthy. I’m doing sea of green, 8 plants in grow tent doing hydroponics. I have 300w Mars-hydro SP-3000, Mars-Hydro suggests during veg keep light 18”-24”and I am at 20”. Here’s my dilemma: Lights are at approx 250 ppfd, and for vegetative I’ve heard they should be at 400-600 ppfd for vegetative and 600-900 ppfd for bloom, and I need to switch to bloom so I don’t outgrow my 2’x4’x7’ tent. Not sure how to quickly ramp up power without damaging the plants. If anyone how to proceed to get these plants up to speed. 73f 56% humidity. Through and at canopy . I have a apogee MQ-100 which I found out is PAR meter for everything but LEDs, so I’m exchanging it for M200 which works with LED lights, but the current gauge shows. On the M100, meter reading approx 200 ppfd at canopy. I’n at 15” and I need to transition from 18/6 to 12/12 asap. Help!!! I’ll send pics
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