Ok ive now completely drained my pool, and started from scratch with some 6% bleach and some Sodium Bicarbonate to adjust the ALK. Here are my new readings. Should i keep adding bleach slowly, or do I need to "shock" the pool to get the FC up to 3?

FC: 1.36
TC: 1.57
pH: 7.4
Alk: 130
Cya: 7