Plants are continuing to grow! One plant, Thin Mint Jr, was showing some signs of stress which improved after this week's nutrient feeding.
Plants were watered on day 4 of week 5, as follows:
Thin Mint Jr. (P1): 1 gallon water, pH: 6.42, Height: 7 1/2 in.
Thin Mint Sr (P2): 1 gallon water, pH: 6.48, Height: 8 in.
Lucy (P3): 1 gallon water, pH: 6.23, Height: 10 1/4 in. (doubled in height since last week)
Herbert (P4): 1 gallon water, pH: 5.33 (improved from last weeks 4.93 reading), Height: 8 1/2 in.
***Lucy and Herbert, whose pH readings were slightly low last week, have shown progress with a slight increase this week (not using any pH solutions at this time - slowly alkalizing with natural pH of the filtered water, which sits around 6.9/7, and this seems to be working so far).