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Batch#01 - 1 Feb - Day 53

Drastic EC drop

For some strange reason, the EC drops dractically from 1132 to 740. The thought of what a fellow Hydroponics enthusiast commented in FB echoed in my mind, "adding calcium nitrate will screw your EC readings". 
The signs of nitrate shortage is rather evident in the yellowing of leaves. 

The single kitchen towel experiment with GR Microgreens didn't go right too. Too moist, causing molds to form. 2 pcs seems better. 

DATA
EC740
pH6.32
WT30
Water level: just below mid level.
Top up 2L 20ml AB, moderated with 20 down



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