4 fast me slow

Grow day 77 its end of week 11 and things are ticking along nicely. Pineapple express had a small defol during the week and is doing her thing. She is 71 days old. Jack herer also had a small defol and is really packing on some trichomes. She is 71 days. Gorilla cookies had a tiny defol and her trichomes are starting turning Amber. She is 77 days old. Lemon pie has started to look a bit better this week, she had the biggest defoliation as there where lots of dead leaves. She is 72 days old. During the week I realised my PH pen was 0.2 out. Also my boiler is playing up again. I'm to far through this grow to abandon it. It's just the hot water that's playing up this time. Will probably run these nutes for another 5 days then switch to ripen and flush. As soon as its done I'm going have to invest in a new boiler. Max 27.3 deg Avg 22.5 deg Min 17.5 deg Max 67.8% Avg 52.8% Min 46.4%