Standard solution designed to control and validate the accuracy of tests and measurement instruments in reef aquariums.
| Salinity | SG |
|---|---|
| Alkalinity | KH |
| Calcium | Ca |
| Magnesium | Mg |
| Potassium | K |
| Strontium | Sr |
| Boron | B |
| Iodine | I |
| Phosphates | PO4 |
| Nitrates | NO3 |
| pH | pH |
Allows the verification of the reliability of tests and probes to ensure precise monitoring of essential parameters for the balance of the reef tank.
1 multi-parameter reference solution.
Essential for demanding aquarists wishing to ensure reliable measurements.