My problem with Techron is they only treat like 12gallons so 1 bottle is never enough. Cheaper to go Gumout which treats 21gal or the larger size treats 35gal and you still have PEA and a good proven product.
Since Walmart went up almost $4 on the 10oz bottle, I just wait for either Autozone or AAP to have a buy one get one sale, and it’s for the 12oz bottle. Then I buy 4 of them for about $20.