Hi guys, i ordered 8 day old chicks and they will be arriving this Sunday. For sure they will need starter feeds. My question is, can i also feed starter feeds to my existing flock? They are 13 and 11 weeks old. The reason why i asked this question is because i don't want to maintain 2 containers for feeds as much as possible. However, i am not sure if the nutrient requirements of my existing flock is different from the chicks. Also, when i got my first flock they are more than a month old so i feed them grower feeds but i read in some forums that chicks must be fed starter feeds until they are 10 weeks old. How true is that? If that is the case, i might have fed my flock with grower feeds too soon? Any thoughts? Thanks.