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Swimming Pools, Pool Care & Water Play

pH Minus Pool Granules, 1.8 kg

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Adjust pool-water pH with measured doses

pH Minus Pool Granules are a granular treatment for lowering pool-water pH when testing shows it is above the intended range. The 1.8 kg product is listed for indoor and outdoor pools. Check the water before adjusting and use a measured amount based on the pool volume.

Product details

  1. Dose by water volume: The stated dose is 150 g per 10 m³ of pool water. Measure the amount against the volume being treated and follow the directions on the product packaging.
  2. Keep pH in range: The listed optimal pH range is 7.0–7.6. Use a pool-water test to see whether an adjustment is needed.
  3. Check water regularly: The product information recommends testing pool pH at least once a week. Retest between adjustments rather than relying on a previous reading.
  4. For indoor or outdoor pools: This pH-lowering treatment is listed for both indoor and outdoor swimming pools. Check that the product suits your pool and follow its label directions.
  5. Handle with care: Do not mix with other chemicals. Wear gloves and eye protection, keep the product away from children, and follow the safety information on the packaging.

Experiences with Bloomcabin

  1. "Ordering from Bloomcabin was straightforward, and the team answered my questions before I purchased. I'm very happy with my choice." – Emily Campbell
  2. "My order arrived carefully packaged and was exactly as described. The quality met my expectations, and I would happily purchase from Bloomcabin again." – Liam Wilson
  3. "I had a question about my delivery, and Bloomcabin's customer support was friendly and helpful. They kept me informed and made the whole experience easy." – Sarah Thompson

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  • Article number: HTC.502010781
  • Function: Lowers pH in swimming pools
  • Dosage: 150 g per 10 m³
  • Optimal pH: 7.0–7.6
  • pH testing frequency: At least 1 test per week
  • Suitable for: Indoor and outdoor pools
  • Weight: 1.8 kg
  • Packaging: Number of packages: 1; package dimensions: 30 × 15 × 15 cm; package weight: 1 kg
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