Tetra Test 6in1 - Aquarium Test Kit 25 Strips PH, KH, GH, N02, NO3, CL2 Marina 360 With its space-saving design

With its space-saving design

brown sand mimics riverbeds found in the wild

Made from natural wood source

8000 hours

Tetra Test 6in1 - Aquarium Test Kit 25 Strips PH, KH, GH, N02, NO3, CL2 Marina 360 With its space-saving designWater test to quickly and easily check aquarium water quality in 60 seconds: test strips measure pH, carbonate hardness (KH), general hardness (GH), nitrite (NO2 ), nitrate (NO3 ) and chlorine (Cl2)The Tetra test strips enable you to quickly and reliably determine the six most important water values in aquariums in one simple step: dip the test strips into the water, swirl them in the water for one or two seconds, shake off any excess water and read