OGZkittleBreath HSO

Week 5 now, pretty much jack shit to do now but try to keep an optimal environment. And it seems I'm not doing a very good job of it. Idek what the issue even is, I've got some burn. That I know from the burnt tips, but I've never seen this kind of yellowing, it started at the tips. Now progressing further it also yellows from the leaf edge inward. The issue is I don't know if this is just a burn symptom or another issue altogether. I did recently flush at 1.0 or 1.5 ml/l nute strength, allowing for I think about 50% runoff, because I hadn't been keeping to the 10% runoff rule of salt nutes. Gonna send another grow question to sort this out.. So I checked out that website one of the answers provided and it looks more like a copper deficiency or light burn. Copper deficiency is pretty rare though since it's rather prevalent in tap it seems and It's also in charge and sensi calmg. So I dimmed the light a bit since I can't raise it anymore, I also can't alter temps down but I doubt that's the issue, she was going through peaks of 32°c during week 2 of flower and didn't exhibit these issues then. If I had lowered nutes first and it was light burn it would've gotten exacerbated. If this doesn't work I'll lower nutes. I've pretty much given up on a great yield and will now try to maintain for an adequate one. I know I shouldn't but I've been rubbing some of the lower down sugar leaves and I love the smell. It's a sweetly hashy, prickling your nose hairs lightly, type of smell at this moment.