Northern Light/Royal Creamatic - Soil

Its incredible how in different stages these plants are. The Royal Creamatic, for me is almost at the point of harvesting and the Nothern Light only now is starting to developing some bud growing. I am now just giving ph water to both plants and already felt a bit less yellowing on both plants. Finally realising that with autoflowers you really don't need mutch nutrients addded. The NL had some small branches growing little buds in the bottom of the plant that I have cut. The main bud from the Royal Creamatic might be the fatter and heavier I have ever grew so I am quite excited.