I always keep my ph from 5.5 to 6.2 usually try to keep it around 5.8.
My ec is never higer than 1.4 usally around the 1.2 mark.
Some are under 600hps and some are under two 100w leds, both have the same problems.
Ghe is general hydroponics which does consist of flora, mirco, bloom.
And...