Red Sea NO3PO4-X - Nitrate & Phosphate Remover

43 reviews

Red Sea X NOPOX Nitrate and Phosphate Remover (NO3 PO4-X) is designed to slowly but effectively prevent the growth of algae, without harming the development of corals and other reef life.


  • NO3PO4-X 100ml
    code: R22200 Out of stock (Notify me)
  • NO3PO4-X 500ml
    code: R22203 In stock Less than 10 in stock
  • NO3PO4-X 1L
    code: R22204 In stock Less than 10 in stock
  • NO3PO4-X 5L
    code: R22206 In stock Only 5 left in stock

Product Information

This Nitrate and Phosphate Remover Red Sea NOPOX uses a complex blend of minerals and carbon compounds that limit an overabundance of sulphate bacteria which contribute to algae growth. This happens gradually so as not to cause UV shock or starvation.

The remover also contains a mixture of metal and non-metal elements that support beneficial bacteria. Nitrates are turned to nitrogen gas and phosphates are consumed by the bacterial colonies which clears the water and lowers the risk of algae blooms.

This method reduces the nutrients that cause algae and releases more zooanthellae which supports coral pigmentation and development.

NO3:PO4-X is also recommended as a complete carbon source for use with carbon based de-nitrators. Use the correct Nitrate Test Kit to determine the level of this unwanted nutrient.

Key Features:

  • 2ml/100 litres (25gal) day
  • Effectively prevents the growth of algae while promoting coral colouration
  • Steadily reduces the amount of nutrients provided to the algae

RedSea Reef Care Brochure

RedSea Manual: Algae Program

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