Tim, a feed that has both sinking and floating is utilized by more fish in the long run.
There are some fish that shy away from the surface and these guys at Optimal are very good at what they do..Jr is one of the best feeds-bang for the buck you can use.
I'm going to say it looks to me like about a 10% sink rate (ballpark), shouldn't be 50% sink. I'm starting year 4 and I've not had anything more than "maybe" 10% sink.
Optimal BG on the other hand I'd guess to be maybe 15% sink rate.
Last edited by Snipe; 04/26/21 12:17 AM.