Cheers lads for your input,youve kinda put my mind at rest,if this was happining 2 weeks before harvest Stinky I would be happy but ive got 6 weeks left lol

From what info i can gather today,Ithink ill up my grow nutes as im now sure its lack of nitrogen maybe not alot but there is something missing,the nutes i use are the biobizz range grow and bloom and both need to be used together when in flower,so tomorrow when i water ill add an extra 1ml grow so that ill take me too 3ml grow and 2ml bloom per litre of water per plant....cheers folks for your time and patience.

Bh.