Board Thread:Questions and Answers/@comment-26038543-20150131024419/@comment-25999494-20150131025458

1)they will grow naturally if you level up.. or you can hasten the growing process with modernization..

2) it happens when you have yet to resupply your planes after a sortie or a pvp battle... it would consume bauxite to restore it back to it's original numbers..

3) yes.. the time to refresh an API link is usually after a Maintenance and a day beginning of a new month(refresh it when you are about to play again.., you can also start refreshing from the midnight on the day of the new month if you are doing an all nighter playing kancolle)..

4)yes it's RNG doing.. if you are still new.. don't push your luck.. BBs recipes are expensive..