/home-2 showing in SERPS but not the homepage

[xcyte]

I'm in the process of having a site built using WP as the cms, and keeping SEO in mind while it's being produced.

Because I'm experimenting with title/meta desc I'm checking rankings each day on whatsmyserp dot com. During development I noticed one day the ranking for websitename.com had disappeared and websitename.com/home-2 was ranking.

I went into pages of the wp account and deleted the 2nd homepage that had been created for some reason, and that was over half a week ago now. /home-2 is still ranking even though it's non-existent and the actual homepage url isn't ranking at all.

Any suggestions on what I should do/why this is happening? Thanks for any help

[YouON]

Try with a simply 301 redirect /home-2 to yourdomain.ext 
Without viewing your website it's hard to understand which problems has the original home compared to home-2.

[xcyte]

So is it because of a problem with the setup of the homepage? Would a 301 redirect mean that /home-2 is still ranking.. ideally I need to get it out of the results all together.