Reserve from the case
Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Aug 24 - Aug 29
Reserve from the case
Ships within 48 hours · Estimated delivery Aug 24 - Aug 29
modular form factor
Suitable for either wet or dry flowers
superior performance
Calyx Magnum utilizes plant based amino acids as a chelating agent
With so many choices in measuring instruments on the market
Humboldt County's Own Magnum 1 Gal stocked modular form factorChlorophyll deficiency in the bloom stage causes fading yellowing leaves right when flowers are putting on mass at a rapid rate. Magnum, with heavy Magnesium and Sulfur, will keep a plants energy factories optimized and the B1 helps relieve the stress caused by high performance bloom formulations.
US$ 49.95
US$ 49.95
US$ 39.95
US$ 44.95
US$ 27.00
US$ 84.95
Pay in 4 interest-free payments of $10.00 Learn more