Liberty Haze - DWC - 7+yr old seed

**Week of Wednesday 4/28/2021 - Tuesday 5/4/2021** I did some more deep dive research this last week regarding nutrients. I went down this path because I really didn't exactly know what I was doing when adding additional nutes not in the H&G lineup (i.e., CaliMagic & Liquid Karma). Early on in this grow I started out with issues and deduced it was the CaliMagic. Later on I started getting what I thought was a Ca deficiency so I started adding it back. At one point I even went to the full recommended 5ml/Gal which is really hot, and in hindsight I think was the beginning of the tip burn symptoms I'm seeing. I came across some tools I could use to get a more accurate breakdown of how much of each Macro and Micro nutes were in my particular solution. It would seem that H&G is very high in Mg. Adding CaliMagic put Mg significantly higher than where it should be (based off a common list nutrient value obtained from Purdue U.), especially for DWC. I feel kind of frustrated with H&G because I just can't find a detailed breakdown of what micro nutes are in their lineup. I was only able to use what was on the bottle, the volume, and the bottle weight to make my calculations. The listed ingredients on ALL of their products only show N, P, K, and Mg. I know in the Aqua Flakes A it uses Calcium Nitrate as a total of it's N, which would lead me to believe there is SOME Ca in there, but I'm not a chemist. All of their mixing notes say that they used R/O water to obtain their recommended values. Arrgggg. With all that said, some of my top fan leaves closest to the most intense part of my LED are getting what looks like Calcium deficiency again. However, I'm starting to suspect it's actually Calcium lockout because between the high H&G Mg levels and adding in the CaliMagic had me at 99ppm/L of Mg. Purdue's chart is showing common levels being 30-70ppm/L. I'm thinking this is probably my issue. Therefore, for week 7 of flower I have dropped the CaliMagic again. I do have half a addback Gallon that I've got 1ml of CaliMagic in that I will be using, but I'm pretty sure I'm not going to be adding anymore from here on out unless things go south. I feel like my bud mass should be further along by now, but what do I know???😓