eSHa Aquarium Quick Test Strips 6 in 1 - 50 Tests Testing Kit It includes an adjustable flow

It includes an adjustable flow control and directional output nozzle

It is used in plant baskets and prevents the plant from rotting

They are easy to maintain and you won't disturb your bacterial bed

The U1 Filter includes practical and versatile features

Multi-chamber flow-through filter with several filter media

eSHa Aquarium Quick Test Strips 6 in 1 - 50 Tests Testing Kit It includes an adjustable floweSHa Aquarium Quick Test Strips 6 in 1 50 Tests Use this multiple test (6 values per strip) for an economical, practical, and user friendly way of determining your water quality (50 strips per tube). Tests the following PH Acidity 6. 4 8. 4 (KH > 3dH) KH Carbonate hardness 0 20dH (0 356 mg l CaCO3) GH General hardness <6>7>14>21dH (0 374 mg l CaCO3) NO2 Nitrite 0 50 mg l NO3 Nitrate 0 500 mg l Cl2 Chlorine 0 3. 0 mg l Multiple test strips 6 values per