| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| crystals safe to put in drinking water | 0.71 | 0.8 | 3896 | 86 |
| crystals to put in drinking water | 0.03 | 0.4 | 8033 | 39 |
| crystals for drinking water | 0.79 | 0.7 | 4862 | 37 |
| water safe crystals list | 0.79 | 0.3 | 6043 | 57 |
| what crystals are not water safe | 0.45 | 0.2 | 5788 | 71 |
| drinking water with crystals in it | 0.94 | 0.3 | 8029 | 16 |
| crystals not to put in water | 1.91 | 0.4 | 2102 | 65 |
| crystals that can go in water | 0.92 | 0.5 | 7986 | 16 |
| is crystal safe to drink from | 0.89 | 1 | 2772 | 91 |
| crystals safe for aquariums | 0.06 | 0.7 | 44 | 37 |
| what crystals cannot be cleansed in water | 1.21 | 1 | 9322 | 36 |
| crystals that keep you safe | 1.9 | 0.1 | 6044 | 23 |
