Precise Colorimetric pH kit for Freshwater Aquariums. Acceptable pH reading in a Freshwater Aquarium: 6.2-7.2 pH-value
- RealColor Technology used to calibrate color chart for accuracy.
- Useable range of 5.8-8.3 made specifically for Freshwater aquariums.
- Batch validated using NIST samples.
- "Safe Reagents". Reagents and testing procedures are based on Low Risk Reagents.
- 50+ tests per kit