Hi all! I finally purchased decent pH & EC meters, and after calibration, I measured the nutrient mix, the bottled water I was using and my tap water. I got the following values:
-Plain tap water, after 24 hours of ventilation:
pH 7.6, EC 0.18 (I was afraid my EC was too high but is instead too low! The pH value is also quite high too...)
-Mineral Natural Bottled water:
pH 6.8, EC 0.31 (I think this water is more adequate for the plants, because after adding nutes the pH would be in the optimal range...)
-Nutrient solution (bottled water + plagron terra bloom + drops of vinegar to lower pH):
pH 6.3, EC 1.41 (I think this pH value is OK but not sure about the EC value...)
Anyway I have still to measure the runoffs values next time I water them.
Plants are doing quite fine. The Green Poison shows noticeable improvement, as well as some growth too!
The Assorted Auto is keeping its pace. Nice growth, nice color, nice budsite amount
The Fast Bud is doing good too. This and the Assorted Auto are growing BIG! I love that
And finally a group shot: Green Poison Auto is on top, Assorted Auto lower right and Fast Bud is lower left. To the left of the GPA there is a 1-liter homemade pot filled with coco and perlite, awaiting the moment for a new seed to sprout

I started germination of another Assorted Auto seed which will be used as an experiment with coco substrate:
I already have some coco nutes, and will be testing the 1 liter pot because if that pot would grow a decent size plant with coco, I could fit more of them into the bucket!
I also got a mini bottle of Canna PK 13-14. My plants are 33 days old ATM, would it be wise to use the PK 13-14 with the 3 grown ladies?
Well, that's it for now! I'm out, I need a rest
