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Ships within 48 hours · Estimated delivery Jul 29 - Aug 3
Eggs have been recently tested
Filter volume: 4 L
The setting range is 0°-35°C (32°F-95°F) and there is a closed loop temperature control system with high accuracy and extremely tight differential (0
marine fish and invertebrates require a pH between 8
6°-11° (100-200 ppm) Most tropical fish including swordtails
API KH Carbonate Hardness Test Kit for freshwater & saltwater vitamins & supplements Eggs have been recently testedTests tap water & fresh or saltwater aquariums for carbonate hardness (KH). Can be used to determine the proper dose of pH buffers. What is Carbonate Hardness? Carbonate hardness (also known as alkalinity) is the measure of carbonate and bicarbonate ion concentrations dissolved in water. These minerals are present in municipal, well, and bottled spring water. The level of carbonate hardness in tap and bottled water depends on the source of the water