Well, I had a PH issue. Nothing too major but nothing to be pleased about. I suppose I went too long without calibrating my pen. I think I watered with what must have been a PH of 8. I started to get some Nitrogen lock-out and some micro lockout. It affected my former HGK mother the worst, but I'm sure she'll bounce back.
I've been doing a lot of research about different nutrient lines. I was really going to switch to General Organics until I read some pretty disturbing things about that line. Among others is that they are only for soil/soiless substrates. I also read a letter from a company rep stating that they aren't 100% organic, so much so that they can not be sold over the counter in my state because we take that label pretty seriously.
When my current line is out, I'm guessing around the end of Sept, I'm just going to go with Advanced Nutrients bundled master Hydro line. I tired of buying PH pens, solutions, watching plants (occasionally) suffer from the wrong PH. I've read very good things about this product. There's a dude on youtube-Rico. He works for them, has his own youtube show, and is a pretty known figure in the cannabis world. I get a kick out of watching his show. I think I'll be giving Advanced a shot. But as always, I am up to advice/recommendations.
TWo days ago I gave the plants a 50-60% flush with just PH'd water. This morning I watered them with the Botanicare Kind Master Hydro Recipe at regular strength in addition to including a half-dose Micro Nute from another company. I'm amazed how fast they respond. Only thing that worries me is usually after I mix nutes with my tap water it will read around 6.7. Today it read 5.7. The weather hasn't changed, no drastic water table drop.
I'm wondering if my meter is crapping out. When I calibrated it the other day I couldn't get it to lock onto the 4.01 solution only the 7.0.
That's kinda weird. Well, I used up the last of the solution so I'm going to have to wing it until I get some $$$.
I have maybe 1/2 hr of light proofing to do. I just need to make my plastic door. I think I'm going to wait one more day to switch the timer on. I also think I'm going to leave my Metal Halide bulb in for the first couple of weeks. I don't want the former HLG mom stretching too much and over-shadowing the clones.