Hey, first grow and using fastbuds girl scout cookies auto in soil. She kind of just started budding then went into stretch mode and the buds haven't really gotten any bigger. Exactly 9 weeks from seedling. Lights are 18/6 couple of mars hydros t1000s. My run off PH was 4.5 so I did a flush yesterday. Even with the low PH there are no signs of anything wrong looking at the leaves and she's appears pretty healthy. I've got her and another 9 weeks old doing the same thing and 2 more GSO autos by fastbuds at 4 weeks I don't want to this happen to so would appreciate the help. Thanks in advance.