RED VS PURPLE FLOWERS

What amazing colours this plant displays , looking like a touch of a red pheno , as yous know there where 3 girls noe there are two girls sharing the same pot but both are quite happy and flowering well together Well she's started to fill out and put some weight on , colours have came out amazingly and tricomes on upper half are nearly 100% milky thoe bottom still has some tricomes which are clear and bearly any Amber still another week to go , going to start flush after this watering , Girls have had some upgrades, new temperature control unit powered to a 500w grow heater as my temps aren't doing good and kept affecting the evapartion rate of the pot and made feeding a guessing game PH 6.29 Temp 25 oC - 24 hour with differential of 2oC Light 600w hps and 75 watt LED - 24 hours Plant is autoflowering Plant is indica dominant Showing signs of purple / is purple Last feeding before I start flushing plants I was originally planning on a 13/14 Week grow but by these girls progress that wouldn't be necessary at this time Plants are now starting to show signs of weight on the stems at the start of filling out so this is not an issue but this means there coming within the last two weeks normally as they fill out thoe this is debatable some plants can take some time longer or shorter this all falls down to specs