OK, sorry I did not tell the specs before.
it is:
1.5M high
1/2m X 1M wide
total plant 2pcs
strain : pineapple chunk and royal dwarf
light : 4pcs 20 watt's 2700K + 1pcs 22 watt 6500K
related temp : 29C degree ~ 32C degree
related humidity : 50% ~ 70%
air intek : 2pcs 12cm fan
air exhaust : 2pcs 12cm fan
additional fan : 1pcs 30cm
co2 maker

grow tent made from mulse plastic with pvc pipe, and a cardbox for hiding light out. 10M white vinyl sticker for refletive wall.

soil mix with perlite, goat manure, husk fuel.

fertilizer :
Npk 29+10+10+3 (veg stage)
nPk 15+30+15 (flowering stage)


and i think, i need 32000 lumen