Originally Posted by smrobs
If you have a way to tension the wire, you can get away with having the posts 15-20 feet apart. There will be some sag, but not much if you tension it tightly. However, if you have horses that are hard to keep fenced in, you might want the posts closer together so that you can keep the fence higher.
this will be my first time putting up a fence as far as hot wire but I do a good bit of building other things, buildings and such. I don't own a tensioner so I might just go with muscle lol. Is it wise to put up all of the post first then do the fence? Any pointers will be greatly appreciated