just came back from to to buy ppm meter mixed nutes same way ppm 580
also noticed leaves seem reel dark green\purpleish and britle on older fan leaves
will have to head back i to town for efansalt
iam using schultz plant food 20-30-20
nitrogen 20%
phosphate 30%
potash 20%
iron 0.10%
manganese 0.05%
zink 0.05%
edta 1.3%
how much manganese and calseum should i be using and were to get it
plant is ww ferm seed from bcseedking
seedling poped feb 18
temp 21 c
nutes 20 30 20 at half strenght
plant was doing goog tell 6 days a go i flushed but still getting worse any help would be good this is fist grow attented