Acrylmed CALCID MINUS Powder for Lowering pH of Swimming Pool Water, 1 kg

Acrylmed CALCID MINUS is a high-quality granular powder specifically formulated to lower the pH level of swimming pool, spa, and hot tub water. Maintaining proper pH balance is essential for water clarity, sanitizer efficiency, and bather comfort. This 1 kg package provides an effective and fast-dissolving solution to correct high pH levels, preventing scale formation, reducing eye and skin irritation, and protecting pool equipment.

Advantages

Effectively lowers pH to the recommended range of 7.0-7.4. Fast-dissolving granular formula ensures quick action. Compatible with all filter types and disinfection methods including chlorine, bromine, and active oxygen. Prevents scale formation and improves sanitizer efficiency. Reduces eye and skin irritation. Protects pool equipment from damage caused by high pH. Low odor and leaves no residue.

Suitable for

• Swimming pools
• Spas and hot tubs
• All water hardness levels
• All filter types and disinfection methods

Key specifications

• Product Type: pH Reducer / pH Minus
• Form: Granular Powder
• Net Weight: 1 kg
• Active Ingredient: Sodium Bisulfate
• Target pH Range: 7.0 - 7.4
• Dosage: Approx. 100g per 10m³ (10,000 liters) to lower pH by 0.1-0.2
• Dissolution Rate: Fast-dissolving
• Packaging: Resealable bag
• Odor: Low odor / Odorless
• Residue: None

Recommendations

Always test water pH before adding any chemicals. Follow dosage guidelines carefully. Store in a cool, dry place away from direct sunlight and incompatible materials. Keep out of reach of children.