What feed is everyone using?

We are dealing with large freight cost and was wondering the location people are buying feed from and the name of the Companies?

Optimal seems to be the best for the aquaponics industry. https://optimalfishfood.com/

I just learn about them recently. Many people said a lot of good things about them. I was using Purina Aquamax for years. The Purina site will recommend a local livestock feed store for pick up. I hope this helps. Good Luck!!!