150w HPS in 60x70cm box - is it enough light?
Hello growers,
I created my box WxLxH=60x70x130cm. Cool tube will be on the 100cm hight, pot is high aprox. 20 cm, that means that plat will have 80cm to grow in hight.
I bought 150W HPS, because 250W+ create much more heat that 150W.
I am...