Bummer.
Trout need only brine 60-75 min. I use a base of 3.5 T DC kosher to 1 qt water, then flavor it with lemon zest, crushed fresh parsley, a fresh bay leaf, a thyme sprig, crushed coriander, crushed green peppercorns and some granulated onion. Rinse briefly after brining, pat dry, then air...