API GH & KH TEST KIT Freshwater Aquarium Water Test Kit, 2.5 oz. SENCONE 200 mg nad+

200 mg nad+

Occasional use sleep support supplement: Contains one 80 count bottle of Nature Made Melatonin 2

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EAN: 0090900000705

API GH & KH TEST KIT Freshwater Aquarium Water Test Kit, 2.5 oz. SENCONE 200 mg nad+Features: Contains one (1) API GH & KH TEST KIT Freshwater Aquarium Water Test Kit, including 2 bottles of testing solution and 2 test tubes with cap Helps monitor water quality and prevent invisible water problems that can be harmful to fish and plants and cause fish loss Accurately measures GH & KH in freshwater aquariums Water hardness is a measure of the dissolved mineral content of water and should match fish natural habitat to prevent fish