I would use the stress coat as a dechlorinator and you can use the stress zyme to boost your bacteria but probably overkill in an establised tank.
I always have prime in my house, it can be a life saver. Recently had a nitrite spike in my aussie lung tank and after 75% water change it was still not safe. Added prime at 4 times normal dose and it was safe. Swapped filters from another tank and added nitrivec, few hours later 0 nitrites again. In my opinion prime saved their lives. My lesson, too many plants added can be as harmful as too many fish.
I always have prime in my house, it can be a life saver. Recently had a nitrite spike in my aussie lung tank and after 75% water change it was still not safe. Added prime at 4 times normal dose and it was safe. Swapped filters from another tank and added nitrivec, few hours later 0 nitrites again. In my opinion prime saved their lives. My lesson, too many plants added can be as harmful as too many fish.