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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.