This additive should be used in situations in which the amount of calcium present in the water is below the recommended values.
Our Calcium is chelated by EDTA - This product is very stable and does not interact with other elements..
Our chelated Calcium prevents and corrects deficiencies which are caused due to a lack of/or imbalance in the assimilation of Calcium.

Maximum Solubility: 2.5lb/gal or 300g/L water
Recommended amount for stock solution: 12oz/gal or 90g/L water

if you use R/O water, it is necessary to supplement with calcium.
*Please check your R/O system regularly (maintainance)

INDICATION FOR THE USE OF CALCIUM
R/O and very soft > Recommended Values
Soft > 50-80% of recommended values
Moderately Hard > 10-50% of recommended values
Hard Water > No Calcium required

The life cycle of a plant can be divided in two main stages, the vegetative growth period and the flowering period. Both stages can be subclassified into different stages with different needs.

VEGETATIVE GROWTH PHASE:
1.) Seedling stage (< 15cm)
2.) Young plant & rooted cuttings (15-25cm)
3.) Maturing plant (25-35cm)
4.) Mature plant (>35cm)

FLOWERING PHASE:
1.) Pre-flowering / Transition to flowering (week 1-3)
2.) Flower formation and growth (week 3-6)
3.) Ripening of flowers (week 7+)