ec

got mine at 2.4 atm but how high can i go b4 i start hurting them i up it every feed n they just get bigger and bigger

For veg I'd say you're pushing you luck, for flower you could go to 3.0, are you soil or hydro? I think these readings are for hydro only but not sure so don't take my word for it, I'm sure someone will chime in and add their coment.

ill give um more power then

i have a meter that reads ec, but i dont understand if i even need to use it, when it also takes readings of ppm and ph,

jetfire said:

got mine at 2.4 atm but how high can i go b4 i start hurting them i up it every feed n they just get bigger and bigger

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damn whatever strain that is, must be a nute hogg.. EC at 2.4 and your still pushing it? wow~ hope you don't over-do-it and end up with nute burns.