Hi everyone! Thanks for taking the time to read this post and help a brother out. I’m a first time grower and all things considered, everything is going fairly well . I have been noticing some odd colorations on my plants and after doing countless hours of research I think I’m more unsure than I was before. Quick intro to the grow. 5 weeks from germ. Grown under California SolarSystem 1100. 4 pot xl auto pot using FF hydro nutes and GH Calmag. Substrate is 50/50 coco perlite and the strain is trainwreck. Running half strength fox farm nutes and full strength calmag. Starting with RO water, after nutes my ppms are about 750. I ph the reservoir down to 5.5 at the beginning of the week and let it raise till about 6.3, then ph down again. Any thoughts or advice would be appreciated