Menu
Cart 0
Tetra Test O2 Oxygen

Tetra Test O2 Oxygen

  • £14.81


Tetra Test O2 Oxygen is a simple to use kit for determining oxygen levels aquariums and ponds. It is a liquid type of kit which works by changing the colour of a water sample in relation to the oxygen concentration. You simply need to compare the colour of the sample to the easy-to-read colour chart to determine the oxygen level. Always read the instructions carefully before use.


We Also Recommend