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Tetra Nitrate Minus

Tetra Nitrate Minus

  • £5.20

For the long-term reduction and control of nitrate, leading to better water quality and less algae

  • Harnesses natural process of biological denitrification
  • Simply add to aquarium once a week - no need for resins that have to be replaced or recharged
  • Maintains nitrate level below 30-40mg/l or less (in an average aquarium)
  • Helps control algae growth
  • Produces no harmful by-products and is completely safe

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