I'm new to this forum/community, new to a rented house with pool, new to BBB method but not new to DIY pool maintenance. The assessment after moving into this house and testing the pool water with TF-100 Test Kit is that it needs to be drained and refilled. It's a swamp, the water is about 4 years old, and the previous tenants said that the water will no longer hold chlorine.
CYA: half way to the 100 line
Question: After refilling pool, what is the best way/best order to add new chemicals based on the BBB method?