#1
So, I need new strings really bad on my classical but I have no clue what tension to get. I am wondering which tension I should probably get and if a too high or low tension might mess up the neck in the long run. Also, any recommendations would be nice. I googled it sometime back and got something about buying three packs of each tension and trying them all out over a few days. But I don't have the money to do that, nor do I want to do that because I am sure after a while(more then a few days) the strings would have broken in and sound better.

Overall:

1) What string tension to get?
2) Will a too high/low tension mess up the neck?
3) Any recommended brand and/or material?
#3
I was thinking about getting a high tension. I also didn't think that the tension could mess up the neck but I wanted to be sure. Thank you for the help