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Tetra Ammonia Test Kit

Tetra Test NH3/NH4 Simple to use kit for determining ammonia levels Always read the instructions carefully before use. If levels are unsatisfactory then you should seek advice as to the underlying cause. ...

£8.99

£7.49 ex VAT

In Stock

Tetra Nitrite Test Kit

Tetra Test NO2 Simple to use kit for determining nitrite levels Application The TetraTest Nitrite kit is a liquid kit, which works by changing the colour of a water sample in relation to the nitrite concentration. You simply need to compare the colour of the sample to the easy-to-read colour chart in order to determine the nitrite ...

£7.99

£6.66 ex VAT

In Stock

Tetra Nitrate Test Kit

Tetra Test NO3 Simple to use kit for determining nitrate levels. Application The TetraTest Nitrate kit is a liquid kit, which works by changing the colour of a water sample in relation to the nitrate concentration. You simply need to compare the colour of the sample to the easy-to-read colour chart in order to determine the nitrate...

£10.25

£8.54 ex VAT

In Stock

Tetra General Hardness Test Kit

Tetra Test GH Simple to use kit for determining GH (general hardness) levels. Application The TetraTest GH kit is a liquid kit, which works by changing the colour of a water sample in relation to the GH concentration. You simply need to count the number of drops it takes to turn the water sample from red to green, to determine the ...

£6.25

£5.21 ex VAT

In Stock

Tetra PH Test Kit Fresh Water

Tetra Test pH Simple to use kit for determining pH levels Application The TetraTest pH kit is a liquid kit, which works by changing the colour of a water sample in relation to the pH level. You simply need to compare the colour of the sample to the enclosed colour chart, to determine the pH. Always read the instructions carefully...

£6.25

£5.21 ex VAT

In Stock

Tetra PH Test Kit Marine

Tetra Marine Test pH Simple to use kit for determining pH levels in marine aquariums. Application The TetraTest pH kit is a liquid kit, which works by changing the colour of a water sample in relation to the pH level. You simply need to compare the colour of the sample to the enclosed colour chart, to determine the pH. Always rea...

£6.25

£5.21 ex VAT

In Stock

Tetra Test Kit 6 In 1

Tetra Test 6 in 1 Dip test for checking 6 water quality indicators in just 60 seconds. Tests for pH, Nitrite, Nitrate, KH (carbonate hardness), GH (general hardness), and chlorine Application  Simply dip the test strip in the water for a few seconds, and then wait a minute for it to change colour. Then just compare the colours to the c...

£9.30

£7.75 ex VAT

In Stock

Tetra Test Kit Water Test Set

Tetra Water Test Set Simple to use kit containing tests for pH, KH, GH, nitrite, and carbon dioxide pH kit for determining acidity of water KH (carbonate hardness) kit for determining buffering capacity of water GH (general hardness) kit for determining the total mineral content of the water Nitrite kit for determining the health of t...

£20.99

£17.49 ex VAT

In Stock

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