Tetra Nitrate Minus

4 reviews

Tetra Nitrate Minus hits algae where it hurts - it reduces any nitrates in the aquarium meaning there is less nitrate for algae to feed off. Easy to use and reduces the need for water changed. Order now for the best prices from Swell UK


  • Nitrate Minus 100ml
    code: T702149 In Stock (Only 4 left!)
  • Nitrate Minus 250ml 10% OFF With Code
    code: T702150 In Stock (Only 6 left!)

Product Information

Nitrates are a key part of algae formation. They are produced following filtration and controlling the levels will stop algae growth becoming a real problem.

Nitrate Minus from Tetra will reduce and control nitrate, and therefore improve water quality and the look and health of your fish tank.

It's easy to use - simply add to the aquarium once a week, no need media to replace or recharge. It can be used in tropical or freshwater aquariums.

Key Features:

  • The contained particles promote the activeness of microorganisms, which feed on nitrate and break it down biologically
  • For better water quality
  • For all freshwater and marine aquariums
  • 100 ml for 400 litres of aquarium water
  • 250 ml for 1,000 litres of aquarium water

Latest Customer Reviews

  • Rating
    Date 16/02/2021 00:02am
    Tetra Nitrate Minus 250ml
    Feefo Logo
    This really works to reduce the Nitrate levels. My Nitrate level is down to 5ppm or less.
  • Rating
    Date 07/09/2020 08:09am
    Tetra Nitrate Minus 250ml
    Feefo Logo
    Quality product does what it states
  • Rating
    Date 04/08/2020 06:08am
    Tetra Nitrate Minus 250ml
    Feefo Logo
    Poor advertising information
  • Rating
    Date 08/05/2020 11:05am
    Tetra Nitrate Minus 250ml
    Feefo Logo
    This is a great product and at a great price thanks