ASF Seatest GH (Total Hardness) Test Kit itemID-15260 To determine the daily dosing

To determine the daily dosing rate (preferable to weekly dosing) for calcium maintenance: estimate the volume of water in the entire aquarium system

At this point the water should have reached the proper temperature and have been dechlorinated

dual level sensor

Power Cord Length: 10 ft

the AP9X can be easily wired to adjacent Kessil fixtures

ASF Seatest GH (Total Hardness) Test Kit itemID-15260 To determine the daily dosingSeaTest GH Freshwater The total hardness or GH value indicates the amount of dissolved magnesium and calcium salts in the water. These salts are directly responsible for many physiological processes of all plants and animals. Beside the physiological processes the salts stabilize the KH value. Some fish and plants require a higher GH level, other fish who naturally live in soft water requiring a lower GH level. Keep out of reach of children. Contents