Critical orange punch (soil grow)

So plants are looking really healthy technically week 3 above soil.. I mist them with water twice a day for humidity and water once a day.. still no feed, I am going to switch the pots tomorrow as the roots are starting to poke out the bottoms of these pots.. they will go into 15l fabric pots with some nutrient rich soil.. then after a week or so I am going to start bottom feeding by pouring the water into the pot saucers and letting the roots soak it up from the bottom. I will then add another light as the plants will be quite spread out.