Germination to open or to close tent?

Good morning, Growmies quick ? Im currently in the germination stage can I leave my tent door open or will the light leakage be harmful?

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It will be fine ,nice set up

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Light leaks are really only detrimental during flower stage.

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What about dark hours in veg stage ? Total darkness needed ? Seems not from my readings here.

You could veg plants on 24hrs of light if you wanted to.

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