First Organic Auto Grow 50x100cm 6 Plant

My PH meter arrived finally this week. A quick test of runoff water revealed WAY too high ppm and PH around 5, I guess this is buildup from earlier feedings as I followed the nutrient schedule from Biobizz itself, falsely thinking that overfeeding could not be an issue (BioBizz says so!). I cut all products for now and water with PHed water only from now on. Both Creams, the Ztrawberriez and one Frosted Guava will probably come down later this week, when the weather forecast predicts a good window to do so. I took early samples from both Creams, they are already hanging (in suboptimal conditions with humidity between 55 and 65%, temp 23.5°C). They looked the most developed and I wanted to see how it will look when dried, not sure when to take em down. I will upload updated photos later today, would love some thoughts of you guys on when to harvest. Looks like some plants started foxtailing a bit. Doesnt that mean increased yield? I am a bit confused on what to do now LOL, didnt expect flowers to grow new buds at all 😀 Problem: I only have this tent and to dry properly I need to take all plants down at once. Bruce Banner XXL and one Frosted Guava just dont look finished as of today and I do not think this will change in the next few days too...Maybe I will have to take them down anyway and use them for bubble hash or sthm else, I dont think they would be a nice smoke if taken down right now.