Molasses and what it does to the PH...

I am just about 2 weeks into flowering.. I have been feeding my plants 2 TBS of molasses per gallon. Now since I don't have a digital PH meter there is no way of me testing the PH with a colour code. Is there anybody who can let me know aprox the change in PH that molasses does?? Thanks..

not much, I've added Molasses to feed that was Ph'd to 6.5 a few times and it stayed 6.5