They were top fed 500ml 1st week day 5, 750ml 2nd week day 10, 750ml 3rd week day 15, then at day 21 was about when the fan leafs were to the outside of pot and I turned the res on and gave final top feed of about 1L out of the res to make sure the pots were saturated. After that just kept the res topped.How long do you top feed with the auto pots before you let them bottom feed?