GrowerOGanswered grow question a month ago Hello mate, first of all a nitrogen defiency is never normal :) but i think this isn't the case. This should not be an over waterng but be careful with the water, i see in your diary that you give 0.8L per 24H meaby is a little bit high. I think it could be a pH fluctuation and consequentially a problem with the nutrients.
Good luck and happy journey!