The frying time for tilapia depends on the cooking method:

• Deep frying: Fry tilapia fillets in hot oil (around 375°F) for about 3 to 4 minutes total. Turn once after about a minute or so, and remove when golden brown and the fish is white and flaky inside. Avoid overcrowding the pan to keep the oil temperature steady

• Pan frying: Cook tilapia fillets in a non-stick pan over medium to medium-high heat for about 3 to 6 minutes per side, depending on thickness. The fish is done when it becomes opaque, flakes easily with a fork, and reaches an internal temperature of 145°F (62°C)

In summary, deep frying takes about 3-4 minutes total, while pan frying typically takes 6-12 minutes total (3-6 minutes per side) depending on fillet thickness.