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Tetra Test kits

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Tetra Test PH Tropical Refill
Tetra Test PH Tropical Refill
£4.48 £3.36
Tetra test refill for tetra test PH tropical kits.
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Tetra Test PH
Tetra Test PH
£8.05 £6.04
Tetra Test pH Kit Tetra Indoor Freshwater Aquarium pH Test Kits . A simple to use kit to test the ph in your tropical tank. It’s important...
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Tetra Test General Hardness Tetra Test GH
Tetra Test General Hardness Tetra Test GH
£8.05 £6.04
General Hardness (GH) is a measure of the total mineral content of the water (primarily calcium and magnesium). Mineral content is important for the...
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Tetra Test Nitrite Refill
Tetra Test Nitrite Refill
£8.67 £6.50
Tetra refill kit for Tetra Nitrite Kit. 2 x 20 ml bottles.
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