I have just built my very first picnic table (really, my very first anything). I used pressure treated lumber and galvanized hardware.
I would like to seal the table before I put it outside, but I'm told that you need to wait ~ 6 months before sealing pressure treated lumber. This stuff says that you don't need to wait, even on pressure treated lumber (though I can't find it anywhere).
Question: What's best thing to do here? Can I seal it now so it doesn't get discolored?