Growing pains

Hi @Bimbadabang the discoloration between the veins of the leaves seems to me to be the beginning of a lack of calcium but it is also possible to be lack of magnesium. The burnt spot on the leaf seems to me to be slightly PH changes, it regulates the PH of all irrigation to PH 6. good luck mate 👍

Turned out to be a calmag deficit, used the biobizz supplement and it solved the problem

Go buy a jewelers loop. Look for 20-30% amber trichomes on the buds not the sugar leafs!! This is the best indicator as to when your girl is ready to harvest!! Great Growing!!!

Check out the trichomes I go for about 20% amber 80% milky, depends on what kind of high you want, it sure does look like she is nearly finished