CTESTKH (Carbonate Hardness)

Acceptable KH reading:

• Precise Titration kH (Carbonate Hardness) kit for Freshwater/Marine Aquariums.
• 7°-12°dKH (Marine)
• 3°-7°dKH (Freshwater)

• Batch validated using NIST samples and independent seawater lab.
• Precise calibrated dropper.
• "Safe Reagents". Reagents and testing procedures are based on Low Risk Reagents.
• 50+ tests per kit, depending on KH levels.