130F for 30 minutes, then a quick sear 20 sec. in a hot cast iron pan.
TĆŖt something like monkfish which is awful when overcooked. Wonderful. Delicate method for fish.
Try it making the cod dry with towels. sprinkel al litle olive oil over, it just a little dash, peper and salt.
make sure your temp is right https://www.chefsteps.com/activities/sous-vide-time-and-temperature-guide If it is to moist it will fall apart much faster.