API GH & KH TEST KIT Freshwater Aquarium Water Test Kit
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<b>[Product Information]</b><br>
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<li>Contains one (1) API GH & KH TEST KIT Freshwater Aquarium Water Test Kit, including 2 bottles of testing solution, 1 color card and 2 glass test tubes with cap</li>
<li>Helps monitor water quality and prevent invisible water problems that can be harmful to fish and plants and cause fish loss</li>
<li>Accurately measures GH & KH in freshwater aquariums</li>
<li>Water hardness is a measure of the dissolved mineral content of water and should match fish natural habitat to prevent fish stress and keep them healthy</li>
<li>Use for weekly monitoring and when water or fish problems appear</li>
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