yellowing brownish tips, dry and brittle like dry skin, feels as if bent could break away, yellowing of cotelyns or however you spell it added organic micro grow, 3 part half strength yesterday, because was told calcium def.. it first showed as small spot on edges few days ago now spreading to about half of the leaves not as severe as first cm of the leaves, running led's temps around 80 humidity 50.... in a bubbler system and ph is good.. please help could possibly take better pics if needed
The one with more leaves is curling up but not the other one that is effected, and have no ppm meter and its a 3 part micro grow bloom from stlh yhdro cantt spell, have nutes and items comin in mail wed but was in a panic put those organic nutes in yesterday