found this today while i was updating my diary on one of my seedlings

maybe to much nutrients?
Or roots are suffocating

nute burn as only feed water to them but was allmix broken down with more perlite

ez now 303 i think thats fert burn the all mix is to strong i just had this problem
look at my thread in this topic and see what peeps have said
Farmer

have decided that as well broke down my allmix with extra perlite so will keep eye on it as the new shoots look ok will break down some more for next time

try usin the light mix fella i`ve recently switched to that and so far so good i re-potted all 30 sick plants in the light mix from the allmix and already the recovery rate has bin sweet only 2 days and new growth is a lush green and comin through nicely , anyways good luck bruv
Farmer

Hi i dont know but im sure your in the right place to find out