Calnesium is a nutrient additive that will boost both calcium & magnesium availability toy you plants when added to your feed program. Calnesium is 100%compatible with all high quality nutrients. Calnesium works as part of your feed program and as a foliar spray. 


Key Features: 

  • Designed to be used with Holland Secret Grow and Micro
  • Inhibits blossom end rot by providing additional Calcium and increasingnutrient uptake. 
  • increases cell division and plant tissue development. 
  • increases flower and fruit sets. 
  • Increases water, nutrient and carbon dioxide uptake. 


Product Comparison:

General Hydroponics - Cal Magic 

Advanced Nutrients - Revive, Sensi Blooma Connoisseur

Calnesium 1L