Nutrafin’s Nitrite Test (0.0 - 3.3 mg/L) measures the nitrite levels in fresh or saltwater aquariums..

€14.21

Tetra Aquarium Test Strips work quickly to provide accurate results and help you to treat your aquar..

€12.37

Tetra Test GH Measures overall hardness reliably and precisely Suitable for all freshwat..

€6.24

Tetra Test KH to the reliable and exact determination of the KH value (carbonate hardness) in fresh ..

€6.21

Briefcase containing a battery of tests - serve as a reliable and precise determination of four impo..

€34.77

Tetra Test NH3 Measures the ammonia value reliably and precisely Suitable for all freshwater ..

€10.12

Tetra Test NO2 to the reliable and exact determination of the nitrite content in fresh and sea water..

€9.51

Tetra Test NO3 Measures the nitrate value reliably and precisely Suitable for all freshw..

€9.46

Tetra Test O2 Measures the oxygen value reliably and precisely Suitable for all freshwat..

€12.37

Measures the 2 most important algae growth parameters: phosphate and nitrateIn addition, the value o..

€12.37

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€11.76

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€6.85