Things slowed down a little over week 2 I think I had some definincy problems and a couple of the girls got a little nute burn and so growth slowed a bit and it took me a while to get the watering schedule and nutes dialed in so I think they are smaller than others I've seen at this stage but I knew for my first grow it wouldn't be easy starting with Coco, but I read a great article on cocoforcannabis.com about watering and feeding or should I say fertigating which helped a lot and would highly recommend if your growing in Coco and are worrying if your over or under watering and feeding now I understand growing in Coco a little better and my girls are looking a lot better and are growing I've started some lst as you will see in the photos
Good luck with them two strains mate, the royal jack grows really good I've got one but not on diary it's a week into flowering and she's really wide, keep training her because she will definitely out grow the dwarf.