0 results found
Shipping Address
Aquarium Pharmaceuticals Test Kit GH/KH
Aquarium Pharmaceuticals Test Kit GH/KH
Tests tap water and freshwater aquariums for general hardness (GH), the measure of dissolved calcium and magnesium ion concentrations, and carbonate hardness (KH), the measure of dissolved carbonate and bicarbonate ion concentrations.
$14.99
Out of Stock
Product Description
General hardness is the measure of calcium and magnesium ion concentrations dissolved in water. These minerals are present in municipal, well, and bottled spring water. The level of general hardness in tap and bottled water depends on the source of the water and the treatment processes it has undergone. Hard water is high in calcium and magnesium, while soft water is low in these minerals.
Frequently Bought Together
SF Multipack SW Cube
$8.99