overlord
Well-Known Member
CO2 will work with a 400 watt light, but when you get into the modern high end cobs and leds your plant may suddenly require more CO2.
Shiggityflip had this problem on his last journal and had to supplement with CO2 to correct his plants, he was using the QB boards. Don't know how that or his SIP's ended as he never finished the journal.
Shiggityflip had this problem on his last journal and had to supplement with CO2 to correct his plants, he was using the QB boards. Don't know how that or his SIP's ended as he never finished the journal.