Test Kits

Refractometer

Tests your salt levels.

Sera Ammonia Test Kit NH4/3

Sera Nitrite Test Kit NO2

Sera Calcium Test Kit Ca

Sera KH Test Kit

Carbonate Hardness

Sera Magnesium Kit Test Mg

Sera GH Test Kit

Total Hardness

Ista CO2 Indicator

Ammonia Alert

Seachem sensor technology Continuously monitors ammonia No tests, no strips Marine and freshwater

pH Alert

Seachem sensor technology Continuously monitors pH in freshwater No tests, no strips Lasts up to 4 times as long as competing products

Alert Combo

Seachem sensor technology Continuously monitors ammonia and freshwater pH No tests, no strips Marine and freshwater

Ista CO2 Indicator Solution

Sera Aqua-Test Set

Sera Aqua-Test Box Tropical

Sera Aqua-Test Box Marine

Sera Quick Test Strips

Sera Nitrate Test Kit NO3

Sera pH Test Kit

Tetra Strip Tests 6in1

Tetra Test NH3/NH4+

Measures the ammonia value reliably and precisely Suitable for all freshwater and marine aquarium for a large number of analyses excellent long-term stability