Balancing omega 3 with omega 6 down to a ratio of 1:1 is a good idea. Most Americans on the SAD diet have a O6:O3 ratio of 16:1 which is pretty unhealthy. Most ketonians are probably close to this ratio as well.
There are lots of ways to balance out your Omega 3 ratio. The one that I hear most often is to buy “Grass fed and finished” beef. That’s silly. It’s super expensive and still has an O6:O3 ratio of 3:1!
I just buy regular ground beef for about $2.50lb and a bit of fish. In order to balance out my omega 6 and omega 3 every day, I only need to eat a few ounces of pink salmon. It costs me less than $1.00 a day! The great thing about pink salmon is that they are a very small fish that is low on the food chain so don’t have any heavy metal risk. They are also wild caught in the cleanest fishery on earth (Alaska).
So if you’d like to balance out your Omega 3’s but thought it would be too expensive, here is the math:
Here is a link to the nutrition data:
https://nutritiondata.self.com/facts/finfish-and-shellfish-products/4110/2