I try to analyse my Plant but can't find a answer what she has. I have a overfeeding problem i realise it last week and flush the salt out was litte higher than the intake so know the Ec is between 0,8-1.0 PH 5.8 the litte brownish on the end leafs the leaf tips turning down that's to much nitro i think but i didn't find a answer for the brown leafs i don't think it Calcium deficiency?