CO2 Activated by Humidity Chemistry, No Heat, No Equipment, No Hassle! Get Bigger, Stronger, Plants. Grand Daddy Size for larger gardens and long lasting use. Back up for CO2 tnks. CO2 on demand. Produces 800+ Cubic Feet per pad.
CO2 Activated by Humidity Chemistry, No Heat, No Equipment, No Hassle! Get Bigger, Stronger, Plants. Grand Daddy Size for larger gardens and long lasting use. Back up for CO2 tnks. CO2 on demand. Produces 800+ Cubic Feet per pad.