Tetra water test kits will help you understand the importance of water quality. By having the correct parameters and good water quality, it will help your fish and plants live longer and healthier lives.

Highly accurate, the Tetra pH Test Kit contains liquid reagent which work by changing the colour of a water sample in relation to the concentration of a given substance.

You simply need to compare the colour of the sample to the easy-to-read colour chart.

Permanent Hardness (pH):

• The pH describes one of the most important chemical properties of your water, the balance between acid and
• All fish, plants, and micro-organisms react very sensitively to drastic and rapid changes to the pH value.
• A pH value of between 6.5 and 8.5 is ideal for nearly all freshwater fish.

Suitable for use in:

• Tropical aquariums.
• Cold water aquariums.
• Ponds.

Not suitable for use in marine aquariums.

Useful tip:

• With the Tetra Aquatics App you can determine water values very quickly, safely, and easily using your smartphone.