thanks , I guess its really my fault
The fish was given to me in a small plastic container with a dc air pump.
its been in my office for about 10 hours, when i got home, I assumed Ph should be the same, tanks ph is 7.5 but I'm not sure about the containers ph. the temperature in my tank was warmer than the container, I always thought just ph , its more omk to go into higher ph than lower ph, the same for temp, i thought it was ok to go into warmer temp than lower temp, so its the opposite for temp
i noticed the fish swimming last nigh with his whole body instead of just tail and fins. the fins were a little cloudy,
guess not much i can do anymore, I just added some salt, 1 tablespoon for every 5 gallon, the fins seem to have cleared up, still not sure if he's going to make it though.