I am not surprised your pool is clear. Is there some reason it shouldnt be? If algae is not blooming, it will remain clear.
If you tested with your TF 100 test kit, then I believe your test results. The TF 100 is as accurate as is reasonably possible to use which is available outside of a science laboratory.
FC of 0 doesnt surprise me since you are yet to be adding chlorine on a regular basis. FC burns off during the daytime due to exposure to the UV rays from the sun. You have to maintain FC every day. I have a question. Did you test FC with the powder and using 10ml of water?
When you added a heaping spoon of powder, it stayed completely clear? It did not turn pink or red? If it did not turn pink or red, then your test result is correct. The FC would be zero.
You need to get chlorine into the pool, use a target of 4 in pool math to determine how much liquid chlorine to add.
CC of 0 is GOOD! If there were algae in your pool consumng the FC, the CC would be greater than .5
CYA is low - it has not direct effect on water clarity - CYA protects the FC from being burned off by the sun. Its like suntan lotion for Chlorine.
This needs to be raised to about 40. You can get Stablilzer at Walmart. The way to add stabilizer, is put it in an old sock and put the sock in the skimmer. Give the sock a good squeeze every now and then to help it along. It may take a couple days to dissolve and show up on the CYA test.
We usually recommend to raise CYA in two steps.
Step 1, aim for a CYA of just a bit below your recommended level. If I were you, I would aim for a CYA of 30. Use pool math to determine how much that is.
Step 2. After a few days, test CYA again. If necessary, add a bit more to bring it up to about 50.
When your CYA is up to recommended level, your FC will last longer!
PH is high - It also has no direct effect on water clarity. Muriatic acid will bring it down. 31.45 - 20 baume is a measure of strength of the acid. That's the good stuff and is what you want. Since your TA is so high, you should bring PH down to about 7.2 Use pool math to determine how much to add.
Your TA is very high, but again doesnt have a direct effect on water clairty and though important, is not as critical to keep algae away as some of the others. TA buffers the Ph and keeps it from rising so quickly. 320 is pretty high but is not going to kill your pool or prevent you from swimming in it....so to lower it, First get your PH to 7.2 as mentioned above, aerate the water. Aerating means creating bubbles in the water. The more bubbles, the quicker the TA will come down. It may take quite a while...
As you aerate the Ph will rise slowly. When the Ph gets to 7.6, then use Muriatic Acid to bring it back down to 7.2 and continue to aerate. Repeat the process until you get your TA down to maybe 150 or so...
That is the funny thing my pool is crystal clear with the exception of dirt accumulated on the bottom of the pool. It looks really inviting. I did forget to check the ph before we added the bleach. Should I still test the ph?