I've been running B5 for a while now and like it, but I'm getting ready to fill up again, and fill my 100 gallon reserve tank. That amount of fuel should last me untill the end of December. Where I am living now, the lakes start to freeze over in about 2-3 weeks from now. I have heard and read on the pump where I get the B5, that it gels worse than #2 in cold weather. Is this something a good anti-gel additive will take care of? Thanks