Did you start from seed?

You may need to increase your nutrients and your light.. notice how light green , almost yellow your leaves are.. that's a sign

If it is 20 days in.. and they were clones, we have a problem!!

nice first grow.. congrats!!!!
Garden Knowm Reviewed by Garden Knowm on . New to Hydro... How are they looking? Not sure how they are supposed to look 20 days in... so tell me how they're doing? Rating: 5