Cannot join the guild I created

I created the secondary guild recluse as a stepping stone guild to my primary guild. The secondary guild was created with an alternate login. After a drop in recruits in primary guild, I rejoined to ensure eligibility for TW etc. Now we have enough players that want to work squad assets up enough to participate in primary guild activities, but I can't find the guild in search from alt login, and the name has been 'taken.' How can I move back to the secondary guild? Secondary guild name: recluse  ;alt login player Ally Code: 112-785-392 ;Login name: Crunchy ;Thanks!

-ct