CYA Question

[bobcat]

Just got my Taylor test kit, here are the numbers:
FC: 1.5
CC: .5
CYA: 0 (turns cloudy but dot never completely dissapears)
PH: 8.0
TA: 175
CH: 200
New liner, new water 2 weeks ago. Only thing added is blech (Walmart 6%) and stabilizer (4 lbs granular hung from sock over return). Test done about 8:30 am this morning. I understand low chlorine level from no CYA build up yet. Bought another 4 lbs of stabilizer and will hang sock over return again. Why is ph so high, and is this a problem? What about the other numbers? Thanks for all your help so far, Robert
Don't see my signature so here is other info: AG 32x16x4 (14K) Pentair 1.5 HP, Sand filter.