Hi Lisa! Yes, the amount of info can be a bit confusing & overwhelming! Ok, dont stress the all the details- just post your numbers every day & I can point you in the right direction. Your bacteria wont starve in one day or even 5 days so dont worry! Testing for hardness is not necessary unless you plan on keeping some exotic species of fish or plan on going high-tech- so, again, do not worry!
Lets, get a few details so we are both on the same page here. You did not add ammonia the last two days, correct? What are the exact numbers you are seeing for your tank today (ammonia, nitrite, nitrate)? Make sure you really shake the nitrate bottles HARD & bang the bottles on a hard surface for atleast 2mins before testing- this test is finicky! Let me know how everything looks!
Next, we need we need to figure out your taps ph. Test your tap water straight from the faucet for ph & high range range ph- post your numbers. Then, place a container of tap water out. If you have an extra airstone or bubbler, place this in the water. If you dont, just give the water a good stir every so often to help release gasses. In 24hrs, test the ph & high range ph of of this water. These numbers will be your actual ph. Let us know tomorrow how these numbers look!
Bit of explanation on the ph tests- the regular ph test only tests up to 7.6. A reading of 7.6 can indicate a ph of 7.6 or 8 or higher.- you will still see the same reading of 7.6 because this is the limit of this test. Let us know how everything looks & we can go from there!!