2 Northern Lights Autos

Really wishing I had the complete BioBizz set this week. I guess I stupidly tried to substitute more Bio-Grow and Bio-Bloom for Acti-vera and Fish Mix that I'm lacking. Anyone able to tell me some cheaper alternatives or any reps out there feeling generous? The PPMs going were around 700 and I thought that was fine. But when the waste was reading 1200 after the first of the week I got scared. The last few days I've been flushing and the PPMs are much lower in the 600 range. I guess I've been lazy and mixing one gallon for all three plants, lesson learned. I'll now change to having one gallon for the flowering NL set around 900 ppm and the other gallon for the two struggling plants at around 400 or 500 ppm. Any objections? The seedlings are coming in strong and I'm really excited. One of the Desert Lemons by Equillibrium Seeds is kind of a mammoth, and honestly they came out really impressively, just hope it is female. The two on the right of my pan are Black Sugar and Gelat.OG from Seedsman both feminized and they look really uniform and pretty as well, or is pure bred a better term? Definitely in form. I've looked at so many drip to waste or ebb and flow automatic irrigation systems I'm beginning to feel nauseous. I wish I could actually find a deal online for a 3 or 4 plant setup, or at the very least find which ones are the top 3, would love some suggestions from my viewers. I can code so I would obviously turn it into very easy to maintain and cloud connected system. I guess this week what I learned is don't go by the charts, go by what your plant looks like and determine what stage of growth it's in for yourself. It was my first time growing and the fimming not flushing the coco enough and not staying low on the nutes is where I feel like I messed up. Not much else to say other then I'm not liking running BioBizz without the full line. I only have access to them via Amazon and right now the Starter Pack which I have is 75 plus 27 for 1L of Fish Mix and 45 for 1L of Acti-Vera. At 45 dollars this seems outrageous for some what is in it? Beet root extract and aloevera? I'll honestly just let my plants suffer until I find an alternative. Which is my question of the week and I'd love you to give your advice if you have some. Oh, I really would like someone to give me some suggestions if it's a deficiency or excess of nutes I'm seeing, or if my 3000k QB set at 60-70% is still too high (I'm just gonna link it not sure if it's against TOS). I've used a light meter on my phone that I don't trust, the light meter attached to my moisture meter is reading 500 out of 2000. https://wholesaler.alibaba.com/product-detail/Kingbrite-240W-Samsung-lm301b-v2-mix_62018007012.html?tracelog=null