FRITZ LIQUID TEST KIT ALKALINITY TEST KIT The KH value of your water is important to know, as the carbonate hardness plays a significant role in the waters pH and the waters buffering capacity to keep that pH stable. Easy-to-read Instructions. Essential for a Healthy Tank Accurate in both Fresh and Saltwater. @ Vancouver B.C. Canada

• Easy-to-read Instructions
• Essential for a Healthy Tank
• Accurate in both Fresh and Saltwater