When a tank is fully cycled and healthy you shouldn't read any ammonia or nitrite. You will get a bit of reading on the nitrates though.
Don't bother trying to mess with the PH. This will cause more harm than good. Most fish will adjust to your PH if you acclimate them properly. A 7.6 reading isn't too bad in my book...mine goes up to 8.2 sometimes...however, my water is on the soft side...about 80ppm.
Do 20-30% water change every day until those readings get to 0. Take too much water out all at once and you end up interupting the cycle by removing too much of the good bacteria.
Don't bother trying to mess with the PH. This will cause more harm than good. Most fish will adjust to your PH if you acclimate them properly. A 7.6 reading isn't too bad in my book...mine goes up to 8.2 sometimes...however, my water is on the soft side...about 80ppm.
Do 20-30% water change every day until those readings get to 0. Take too much water out all at once and you end up interupting the cycle by removing too much of the good bacteria.