pool not clearing up after shock

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
pool not clearing up after shock	0.24	0.6	9414	68	32
pool	0.04	0.6	5761	56	4
not	0.4	0.8	2449	7	3
clearing	0.68	0.7	7480	23	8
up	0.34	0.6	4891	85	2
after	0.82	0.9	6243	34	5
shock	1.63	0.3	7998	82	5

Keyword	CPC	PCC	Volume	Score
pool not clearing up after shock	0.98	0.9	4961	60
will shock clear up pool water	0.84	0.3	2137	43
pool shock not dissolving	1.58	1	4995	48
shocking pool not working	1.36	0.6	1308	77
shock pool before closing	0.69	0.8	548	20
shock for my pool	1.27	1	8468	88
swim after shocking pool	0.68	0.1	146	57
swimming after shocking pool	0.81	0.9	8091	87
does pool shock go bad	1.32	0.3	2783	45
how to shock pool correctly	1.17	1	3040	82
how long after shocking pool	0.44	0.6	1661	74
can you over shock a swimming pool	0.46	0.9	5094	25
how to shock treat a pool	1.02	0.6	6840	80