Is it coco mixed with perlite you're growing them in? It looks like soil... :-)
It looks like they could take a little more Nitrogen. They're a little pale, more N will get them a bit darker green.
@Shijo_Kingo, yeah it's coco and perlite,was end of bag when potted so mix might of not been great but got more ready for next pot. Yeah I'll try amp up the N next feed thanks for the help :).