I wouldn't even bother trying to aggressively aerate it to drive pH up. It'll rise soon enough. As it says in the article "You shouldn't lower TA just to reach a target number."
The TA recommendation is 50-90+. Which means if you're below 50, you pick a number between 50 and 90 as the target and it tells you how much baking soda to add. If you're in range -- and you are, because you're at 90+ -- just target whatever the current value is. Nothing needed. Easy.