6500 gallon round Intex hard sided pool with SandPro 50 4510 sand filter. I've used the BBB method for last 3 years and pool was always sparkling clean. The Texas Flood kept me from cleaning the pool. It's got leaves and bugs and its green. I put 4 gallons of liquid shock in last night as the chlorine tested 0. It is testing dark orange and ph was dark red. Always had problem with high ph. This morning chlorine still testing orange. Put in 2 big bottles or muratic acid and ph is almost within range. Can see bottom of pool now. Going to clean pool with pool blaster. I have always been ocd constantly cleaning the pool, so this is traumatic for me. Am I on the right track?