The following video demonstrates how to use standard water testing kits for iron, pH, and water hardness.
Timestamps for each test are also listed for convenience:
Iron and pH Test - 1:26
Water Hardness - 3:11
The following video demonstrates how to use standard water testing kits for iron, pH, and water hardness.
Timestamps for each test are also listed for convenience:
Iron and pH Test - 1:26
Water Hardness - 3:11