Talk:Habitat/@comment-85.72.112.20-20121021132244

If someone can please help me, I 'm new to the game. I' ve built the ice and metal habitats, but I don't have enough friends to start them running and I don' t have enough gems to spend. If I get them running and then I upgrade them to their large versions, will they need friends again, or is this an one time only necessity? Also, if I build the upgraded version without the standard ones, will they need friends to open too? Finally, does this happen with any other habitat types? Thank you in advance!