1620 is right. use more nut's in the beginning, ie every other feeding in veg and transition but reduce your feedings towards the end and last 2 weeks only water and clearing solution.
i feed every time. 1 teaspoon schultz's grow, 2 teaspoon liquid karma, and 3 teaspoon of floranova. i have a 50/50 mix of potting soil and coco in 16 oz cups. any nutrients that were in the soil is long gone now. how big of containers are you using?
as you can see, they're still slightly yellow near the bottom. they're eating the food as fast as i can feed them. i water every 2-3 days.
It will change with every one that post. we all use our own schedule
I use the Fox Farm line up and I feed 2 and water 1
that is what seems to work best for me