As far as I know, at least 32W true power is needed, for 1 ft².
MEIZHI LED 1200W, power draw is about 560W
560/32=17.5ft²
560/80=.7 ft²
Your growing area is about: 2*4=8ft²
You see, your plants will run well under this MEIZHI LED grow light loool
Plus, the price is friendly loool8)