Week 10!
01/31/2022: Watering day! With these two looking somewhat off still (a bit pale with the tallest, though both show what looks like a cal/mg issue in some of the lower leaves that I haven't been able to shake...though I know that Ca/Mg issues are not quick to resolve; I got some Real Growers Recharge and hit all the plants with 1tsp per gallon of filtered water that had been PH'ed up to 4mg per gallon. For the rest of the grow I'll keep Recharging every water. Ran into an issue where my cheap 'yellow' pH meter gave up. I do what I always do, which is calibrate with fluid and it wouldn't 'grab' my middle range (6.86) fluid and kept locking it to 9.0. I could get the calibration to 4.0 to work though and used that, though I know things may have been funky. I think the Recharge should buffer the pH with it's bacteria/fungus so I'm not too worried.
2/3: Note that Recharge seems to be somewhat magic. It's not only got mycos, but also fulvic/humic acid, kelp, molasses and other beneficials. I used it for the 'tent plants' but also fed our houseplants with it, especially a few sadder ones. The 48 hour results on houseplants was VERY noticeable in a positive way. On the Northern Lights it also gave the plants a definite look of better health. The paleness is fading and they just look happier. Will continue with them.
I also received my new Bluelab pH meter...looking forward to using an industry standard-ish pH meter though the cheap yellow did well for a grow and a half.
2/4/2022: Feeding day. Nutrients are cut back to 550ppm...since the recharge works really well, I'm dropping back on pushing the Trio and letting the Recharge take some of the duties. Really happy with how it's worked...plants look healthier and there's fewer spotty or dead leaves to remove. Plants are greening up well and seem to be overall happier. Lights have been adjusted...they're now running at 15h and at 650ppfd and reaching full DLI while saving a bit of electricity by trimming back by 3 hours of light. New Bluelab pH meter works wonderfully...happy move from the 12$ cheap one to a 'real' one, though once you buy the meter and the calibration and storage fluid the end price is closer to 100$.
@AllieO,
Yes! Of the 4 plants I did last grow the Northern Lights were the easiest and had the best results no matter how I abused them. The one that proved to be difficult was the Blueberry...it was a bitch about everything.
Most well water problems are treatable, but I learned last summer that super soft water is worse for plants than I expected. RO units that produce 150 GPD can be had for $300 Can so I got one of those for the hash making. Works great. Congrats on the grow and good luck with harvest.
@LeastExpectedGrower, cool. Depending on where you live the province or state may have a water well database where you can likely find it on a map or by well ID.
@Northern_Ent, I appreciate your input and expertise. Yeah, I've been using the water from the well with our softening system bypassed. The only time I've used it otherwise was when I tried the ZeroWater filter, as it removes sodium from water anyway. It indeed brought the PPM down to near-zero, but that then also made the water need a shit-ton of pH-Up to bring it to 6.5, while the un-softened water sits at just a bit north of 7pH. I think my method moving forward will be to add just a little Ca/Mg to the water when I'm doing my 'watering' vs. my feeding, which will maybe give a chance for some to be taken up better than just the hardness natively in the water. I know that many wells in the area carry a lot of sulfur, but ours doesn't seem terrible, though I can't lay my hands on a water analysis report at the moment (I know I saw it when I bought the house).
@LeastExpectedGrower, I would think that calcium in water is just Ca2+ and the form doesn’t really matter. Hardness is just 2.5*Ca + 4.1*Mg in mg/L and if you’re running it through a water softener the Ca and Mg would simply be swapped for sodium, and it might not change the TDS much. You’d likely do better with the unsoftened water. There’s a thing called sodium adsorption ratio if you to look that up. My well water has 290 ppm sodium and almost no hardness so the SAR is off the charts bad. I was using calcium carbonate dissolved in vinegar to provide cal mag after I realized how bad the soft water was. Your 220 ppm TDS seems low (certainly potable) but you might also have reduced sulphur or low dissolved oxygen from well water both of which would be bad for plants. I add hydrogen peroxide in small concentration to raise the DO (let the water sit for an hour to decompose to O2). Your water sounds pretty decent and likely just needs a bit of work. Good luck.
@Capo420,
Thank you, I appreciate it! Each run is a new learning experience for me...they get better a little bit each time. Once harvested, I've been working toward a bunch of things in the kitchen along with the regular uses...I've been playing with infused honey (I have bees) with a few recipes, I've been doing alcohol extractions/tinctures, and now I'm about to start doing some of that with sous vide techniques.
Thanks for checking it out!