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20586436
Increase water hardness at values below 175 ppm to prevent the corrosion of pool materials.
Water hardness should be between 175 and 300 ppm.
| Size | 5 Kg | |
| Format | Granulate | |
| Duration (Efficacy in the water) | Immediate | |
| Dosage | 150g / +10ppm / 10m3 | |
| Suitable for | All Pools | |
| Brand | ASTRALPOOL | |
| Origin | Spain |
