| Type | Test Kit |
|---|---|
| Brand | Salifert |
| UPC | 8714079130347 |
| Country of Origin | Poland |
Check the listing for details. RA Calcium Test Kit. Condition: New, Made in Poland. Listed at 32.33 USD. The ideal level of calcium in a tank should be 400 - 450 mg/l and should never vary more than 15 mg/l. The color change will be noticeable and detects small but significant fluctuations within minutes.