Tetra Oxygen Test Kit

2 reviews
Tetra Oxygen Test Kit allows you to obtain accurate readings about the oxygen levels in your aquarium. Oxygen is vital for your fish to breathe in their aquatic environment, and this test will let you know if its time to take steps to add more with an air pump or alternative method.


  • Oxygen Test Kit
    code: T630 In stock Only 1 left in stock

Product Information

Using the Tetra Oxygen Test Kit will help you to accurately pinpoint the level of oxygen in your aquarium. Renowned for their aquatic expertise, this test is designed for the optimum performance.

Oxygen is an essential element for all living beings including those in your aquarium. So fish, plants and any other organisms all need it for respiration. Plants need oxygen in order for photosynthesis to occur, so levels must be monitored for a healthy tank.

If oxygen levels fall, this can cause stress to fish and leave them to susceptible to disease and also cause biological filtration media to stop working sufficiently. Plants will also wilt and possibly die, if levels fall to low.

Testing weekly with this efficient kit will mean that you can always make sure that your aquarium is perfectly healthy. Everything you need is included in the kit, simply compare your results to the accurate colour chart.

Oxygen levels are affected by:

  • Temperature, especially if rises to over 80⁰F
  • Overstocking fish leading to high waste matter
  • Poor circulation
  • Surface films

Key Features:

  • 2 x 9ml test reagents
  • Test vial
  • Colour Scale
  • Instructions
  • Enough to carry out 30 tests
  • Suitable for freshwater, brackish and salt water systems

Latest Customer Reviews

  • Rating
    Date 18/03/2015 18:03pm
    Tetra Oxygen Test Kit
    Feefo Logo
  • Rating
    Date 17/10/2016 08:10am
    Tetra Oxygen Test Kit
    Feefo Logo
    Good product , reasonably easy to use and gave clear indication of Oxygen level in Koi pond.
  • Rating
    Date 04/08/2016 08:08am
    Tetra Oxygen Test Kit
    Feefo Logo
    Does exactly what it says on the tin!