GH RapidStart 1 Liter CO2 tanks are shipped empty

CO2 tanks are shipped empty and do not contain CO2

mold issues and helps extend the longevity of your fabric or plastic pot

the Can Original provides for some of the lowest pressure drops

high-pressure in-line pH probe with 3/4 ft NPT thread

#741604 is 20 in x 4

GH RapidStart 1 Liter CO2 tanks are shipped emptyRapidStart enhances your growing experience by delivering a powerful blend of premium plant extracts, amino acids, and nutrients generating explosive root growth. Using RapidStart stimulates prolific root branching and development of fine root hairs that increase nutrient uptake and grow healthier, whiter roots. Using RapidStart will make your plants explode! Use during the entire growing cycle in all types of growing media, including coco.