just tested my pool today after shocking last night he are my numbers.what is a good reading for alk.I have been dealing wiht algea.Need to add more bleach to bring to shock 15 ppm.also need to vacuum again,question should I wait to vacuum until I get better readings.Im new to all this.Thanks

thanks

FC-8.5
CC-0
TC-8.5
pH-7.8
ALK-170