Colombo Pond Aquarium Water GH Test Kit

Name: Colombo Pond Aquarium Water GH Test Kit
Brand: Colombo

Colombo

Colombo Pond Aquarium Water GH Test Kit\nThe Colombo GH Test Kit contains all you need for testing the total hardness of ponds and freshwater aquariums. The Colombo GH Test Kit comes complete with test tube and liquid reagents to provide accurate results for 40 tests. The GH is the so-called total hardness or in German Gesamtharte, abbreviated to GH. The GH is the total amount of dissolved minerals like calcium and magnesium; in practice about 90% of the GH is made up from calcium, the remaining 10% is magnesium. These minerals are important substances for fish health but also for a good growth of water plants. In case of an adequate GH, these minerals do not limit the plant growth and thus plants can grow optimal. Optimal plant growth is the natural way for blocking algae growth, and thus an optimal GH is also important for clear water and keeping away blanketweed. Thus, test the GH regularly and refresh 10% of the water weekly. An optimal GH-value in fresh water aquariums and pondsy