Ph is 7.2You're going to need to add a tiny bit more info, such as tank size, water parameters, tank mates etc.
Read through this, and post back here with the info for your tank, and someone will surely be able to help you.http://www.monsterfishkeepers.com/forums/threads/fish-health-diagnostics-read-before-posting.210102/
tank is a 55 gallonPh is 7.2
Nitrite is 0
Ammonia is slightly up no more than .25
Nitrate is 10
Yes.I've tried pimafix should I try to add some salt?