@richbluez @Nig_Farmer It looks like coarse salt. This is a traditional method for preparing catfish by salting them to remove slime, numb, and kill them quickly before processing. The salt causes dehydration and restricts breathing through the gills@richbluez @Nig_Farmer It looks like coarse salt. This is a traditional method for preparing catfish by salting them to remove slime, numb, and kill them quickly before processing. The salt causes dehydration and restricts breathing through the gills@richbluez@Nig_Farmer It looks like coarse salt. This is a traditional method for preparing catfish by salting them to remove slime, numb, and kill them quickly before processing. The salt causes dehydration and restricts breathing through the gills.