New tank

[Barb0713]

I just moved my 55 gallon into a 75 gallon. I moved everything with the fish. The water parameters are ok. Water changes ?

 

[Essjay]

If ammonia and nitrite remain at zero, water changes should at least 50% every week.
If either ammonia or nitrite show above zero, a water change should be done to get it down to zero.

If you moved everything over you shouldn't see any ammonia or nitrite, but it's worth checking every day till you are sure.