Step 1:
Remove outer skin and all white pith from oranges, grapefruits and limes. Use small knife to remove segments, leaving behind any pith.
Step 2:
Squeeze remaining pith for any juice. Place orange, grapefruit and lime segments in bowl along with juice.
Step 3:
Add red peppers, jalapeño peppers, red onion and green onion. Season with salt and pepper to taste; chill.
Step 4:
Season grouper fillets with salt and pepper. Dredge grouper in flour on both sides; shake off any excess.
Step 5:
Heat large skillet over medium-high heat; add 2 tablespoons olive oil.
Step 6:
When hot, add fillets to pan in single layer and cook until edges begin to brown. Use two large skillets or repeat process, if necessary.
Step 7:
Turn fish over with metal spatula; cook on other side until fish is cooked through and flakes easily when tested with a fork.
Step 8:
To serve, divide Florida Citrus Salad among 6 plates, placing salad in middle of plate along with some juices. Place grouper fillet on top of salad; drizzle with olive oil, if desired.