Here we go... I just had a very detailed write up about everything... And then this crashed... So this will be short and sweet... Just check the pictures. Food. 3 part HOG 1-2-3.5 mix Plus bloom humic vitamax calmg 2 days nutes 1 day water Hydrochloric acid to pH Promix /perlite medium Almost 5 weeks bubba kush Indoor grow tent 4x8 400w and 600w hps 25.9 max temp 18.0 low Leaves have started curling down.. looking dark.. I'm thinking too much N ? Any thoughts? Thanks