That should work, however If possible get something that has at least 30 P, as this is the ideal amount of P for blooming / flowering so like X-30-X would be good (X being less then 30 of course). Nice plants though, how old are they right now?
They Are About A Mont Old And I Started Flowering About 4 Days Ago I Think One Of Them Will Be Showing In The Next Day Or Two Hopefully Its Not A Male. I Have 16 Total .