Blue Horizons Ultimate Phos Granules 2 x 100g

£10.42 (ex. VAT)
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Product information

Blue Horizons Aqua Sachet Ultimate Phos Granules is a full strength rapidly soluble phosphate remover suitable for use with all filters: No shaking required.  (2 x 100g Sachets)

One 100g sachet treats approximately 1000ppb of phosphates in 10,000 gallons of pool water.

Key Features:

  • Highly concentrated granular phosphate remover
  • Easy to dose twin sachet
  • Fewer algae problems
  • Less cleaning & vacuuming
  • Rapid dissolving Blue Horizons Ultimate Phos Granules helps eliminate phosphates from your pool thereby removing a food source for algae growth. 

Application Instructions:

  1. If pool has algae, follow normal procedures to cure.
  2. Check the pH level and if necessary adjust to the desired range 7.2 – 7.6.
  3. Backwash/clean the filter if necessary.
  4. Cut open the sachet and pour the whole contents directly into the skimmer or directly to the pool over the water inlets to aid distribution.
  5. Run filter for a minimum of 24 hours after product application.
  6. Check the filter pressure and backwash if necessary.
  7. Re-test phosphate levels 48 hours after application.

Dosage Rates

Pool Volume


Phosphate Level of 1000ppb Phosphate Level of 2500ppb Phosphate Level of 5000ppb
1000 gallons (4545 litres) 1.53g 10.68g 28.98g 59.50g
5000 gallons (22730 litres) 7.65g 53.40g 144.90g 297.50g
10000 gallons (45460 litres) 15.30g 106.80g 289.80g 595.00g
15000 gallons (68190 litres) 22.95g 160.20g 434.70g 892.50g

Pack contents: 2 x 100g sachets

Product Data

GTIN 5060149800157