Add oil to high walled fry pan and heat over medium-high.
Add 1/2 of the citrus zest to oil while heating to impart flavor.
Slice fish into strips approximately the size of the tortillas.
Place fish fry breading in zip lock bag.
Add remaining citrus zest to bag with breading.
Add fish to bag, seal, and do a fish shaky dance to toss and coat fish with breading.
Add breaded fish to hot oil in pan (carefully) and cook on all sides until done (2-3 minutes per side).
Once fried, remove to paper towel lined plate to drain.