ELOS Test Kit - Phosphate
- Batch validated by NIST* for the most accurate Ca readout!
- Real Color Technology with calibrated color chart for accuracy
- Very Low range (0.05) ideal for Reef aquariums
- Calibrated Droppers - Every drop is exactly the same size!
- Safe Non-toxic Lab Quality Reagents
- Easy to Use and Read
- 162 tests per kit
- Maximum acceptable PO4 reading: 0.01mg/l or less (Marine) 0.5 mg/l (Freshwater)
- Made In Italy