Is this a calmag deficiency? Can't figure it out.

daydreeamgrows

New Member
These clones are on day 14 since i put them in solo cups. Growing in Promix HP with added perlite. Fed them floraflex nutrients in ro water for a total of 300 ppm(150 ppm calmag + 40 ppm silica + 110 nutrients) for the first week and 4-700 ppm the second week(always 150 ppm calmag) . Temps are 27c/80f 60rh and the first feeding was 5.6 ph and the rest were between 6.2 - 6.4. On day 8 i transplanted to a 1 gallon pot and i did a foliar spray with floraflex veg foliar and grotek gro-silic but i noticed these issues before that. On day 11 i did a foliar spray of 180 ppm calmag. Growing under 480w led quantum board currently at 4 feet while constantly adjusting the brightness as i don't know if this is a contributing factor. I can't figure out if my calmag is way low or high or if this is another issue all together.. i'm following the floraflex 'full tilt' feeding schedule which calls for minimum 150 ppm calmag in ro water for almost every feeding until week 5 of flower
 

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