Pay in 4 interest-free payments of $9.25 Learn more
Ships within 48 hours · Estimated delivery Sep 3 - Sep 8
Our 1:3:2 major nutrient ratio has been trusted by Jack's Professional growers for over 70 years
2 each of: pH 7
Growcubes are difficult to overwater if the container has good drainage
This proprietary formula contains a blend of seaweed
Up to 8 on/off cycles per day
ExHale 365-Self Activated CO2 Bag GR17511 Our 1:3:2 major nutrient ratioThe ExHale 365 is a self activated version of the Original CO2 Bag. The 365 will provide a 4x4 foot or 128 cubic foot space with CO2 for 9 months of which 6 months are peak production. With 3 months of shelf life and 9 months of CO2, that makes a year. That's the ExHale 365! The ExHale 365 comes with separation seal that doubles as a hanger after activation. Steady supply of CO2 for 6 months guaranteed Maintenance free No heat No electricity Patent
