Pesach Questions

Bought smoked salmon from Trader Joe's. Regular hechsher not with specific for pesach. Is it ok for pesach or do I need with specific pesach hechsher. Did not find answer in either pesach guides I looked at today.

Only raw fish can be acceptable without pesach hashgacha (if rinsed off before Pesach, and meeting the criteria for kosher fish generally). Smoked salmon should have kosher for pesach hashgacha.

RYK