very interseting , i am running 2 x 400 watt over 2 plant s in a space 1.8m length by 1m wide by 2.2 m height , temp s a perfect , ventalation is good , yeild is very good , in hydro , is that 2 much or 1 600 would do ? thanx 4 any help

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many thanx to you and your family , i will give you a million dollars , in the next life time , i promise you ?