Issue with blue clove polyps

[Mason Back]

Hello all, i hope this reaches many. I currently am having issues with blue clove polpys all over my rock, back wall, and the sand bed. It has chocked out many zoas in my colony of zoas. I need ideas on what to do, i was planning on setting up another tank and “fast” cycling it with new sand, new rock for my fish and corals to go in temporarily. im planning on selling the cycled tank afterwards. and while all my fish and corals are safe in the holding tank, remove all rock and sand, scrape the back wall during 20 gallon weekly water changes in the main 65 display. Then, add new black live sand, put in new glued rock scape. Let those cycle for a month or two, and after thats done add all coral and fish back. Sorry if this is confusing im not the best at explaining.. is the plan good or should i tweak it? Thanks!