bcn critical xxl summer grow

29/11 fimmed gals (pics uploaded) & up'd daylight hrs. wanna test 20 hrs for a couple wks before bringing back down to 12 for flower. again inadvertently hit one gal higher than the other, basically a top i reckon. 30/11 fed 02/12 fed 03/12 noticing some yellowing of newer leaves, will add some calmag supplement from next feed and upload pics 04/12 fed, adding weak amount of calmag supplement. end of week heights are around 14 and 13cm