There can be no argument that the fish is fresh at TJ's Seafood Market--it's flown in two to three times a day from exotic ports of call. A regular United Nations of fish, you've got your Dover sole from England, your sea bass from Chile, your tilapia from Ecuador. Swimming closer to home are shrimp from the Gulf of Mexico, catfish from Mississippi, rainbow trout from Idaho and lobster from Maine. Few other fish markets go to such extremes to bring you the variety, the freshness, the quality of TJ's.