Lilo meji, fa tabi fa pada, ṣatunṣe larọwọto aaye aaye igi ina lati ṣe oriṣiriṣi PPFD (iwuwo flux photosynthetic), agbegbe agbegbe ti o yatọ ati ifẹsẹtẹ.

Lẹhin ti o fa siwaju, agbegbe ti o kere ju ti 1000W jẹ 6 nipasẹ 4ft.

Lẹhin ti o gbooro sii, agbegbe ti o kere ju ti 730W jẹ 4 nipasẹ 4ft.

Awọn to iye ti ina considering awọn wattage fa ati ipa

~ 1500+ umol/s fun agbegbe 5'x5'

~ 1100-1500 umol/s fun agbegbe 4'x4'

~ 600-850 umol/s fun agbegbe 3'x3'

~ 275-375 umol/s fun 2'x2' agbegbe

PPFD agbegbe ti o to fun ipele ọgbin: veg: 300-600umol/m2/s, ododo: 600-1000umol/m2/s