New aluminum fence posts loose in Quiikrete
Most of the concrete I've used wants 24 hours to cure. There are quick setting bags out there where you don't mix anything, you just pour the dry concrete in the hole and add water and they can set in 4 to 5 hours. If you mix it and then tamp it in, 24 hours is pretty standard but quit testing the poles, you'll just loosen them up. You want to tamp it in every 6&quot;. I've just used a piece of 2x4. Don't worry about over tamping.... have at it.