Rich was one of my fishing buddies and a great fisherman, he could find fish anywhere!
He would combine jello's, like the black cherry and strawberry.
I know he would try mixing the Borax and jello before curing and sometimes he would do the jello first. Both came out just fine.
We had our sleds built at the same time and same place, I still have mine (1984) I have always wondered what happened to his flat bottom Skagit sled?
ALSO, for all the experts out there--
Rich was probably the original Dick Nite fisherman for Salmon in the river, and we are talking late 60's.