best light for 2x4 && 5x5 grow tent

LEDTonic - Daniel

Active Member
Well, I'm a bit biased but our Q7 lamp is an absolute monster in a 2x4' tent. We actually recommend using it in a larger space than 2x4' but if you want maximum light and excellent uniformity, then you might want to check it out.

Are you familiar with the term PPFD (light intensity)?
If so, here's a PPFD map of the Q7 in a 2x4' tent. If this is new to you, I'd be happy to explain why PPFD is a key measurement when choosing a grow light.

More info: https://www.ledtonic.com/products/q7-led-grow-light
 

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