600hps

is it ok to use a 6oow hps straight from seed?? the seedlings have sprouted and want to make sure its not to powerful. i dont want to burn or dry them out etc.

also i want to try 12/12 with the lights, what kinda yeild would be produced and roughly how long till harvest? any advice is much appreciated.

a/c hood or bare bulb?

bare bulb.

davie12 said:

bare bulb.

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12-12 from seed is an interesting way of growing. You are definitely going to sacrifice yield per plant. Check out some pics plants grown 12-12 from seed to get an idea of yield. On the upside you can grow more plants in less space increasing yield.