I dunno your set-up and printing frequency and experience. I WILL offer this WARNING... I was driving myself NUTS with contrast filters and all only to find that the paper I have on hand was older and the chemistry was older than I thought giving me muddy prints.
I threw out the old paper and bought some new and mixed fresh stuff and all was well.
It's hard going from once-a-week in the darkroom to a couple times a year.