Calcium
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GHF Calcium Chelate
Our chelated Calcium prevents and corrects deficiencies which are caused due to a lack of/or imbalance in the assimilation of Calcium.
if you use R/O water, rain water, or other source of soft water, and if your soil/substrate doesn't contain enough calcium, it is necessary to supplement with GHF Calcium.
Our Calcium is chelated by EDTA - This product is very stable and does not interact with other elements. GHF Calcium Chelate can be mixed with fertilizer that contain sulfate and phosphate, no precipitation !
electrical-conductivity (EC): 1g/L = 0,4EC
Maximum Solubility: 2.5lb/gal or 300g/L water
Recommended amount for stock solution: 12oz/gal or 90g/L water
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
Recommended Dosage:
0,5gr to 1,0gr / L of water
In case of hard water or calcium rich soil, don't use Calcium additive.
Foliar application:
0,5grm/L (applied at low light intensity or before lights off)
