Fiji vs Poland Spring
Fiji publishes its magnesium content (14 mg/L); Poland Spring does not disclose it. Overall minerality isn't close: 230 mg/L TDS for Fiji against 65 for Poland Spring — different categories of water, not just different brands. At the register, Poland Spring is about 43% cheaper per liter ($1.30/L vs $2.30/L).
FijiA
Natural Artesian WaterArtesian · PET plasticPoland SpringB
Natural Spring WaterSpring · PET plastic| Measure | Fiji | Poland Spring |
|---|---|---|
| TDS (mg/L) | 230 | 65 |
| pH | 7.8 | 7 |
| Calcium (mg/L) | 19 | 7.5 |
| Magnesium (mg/L) | 14 | Not disclosed |
| Sodium (mg/L) | 18 | 6 |
| Potassium (mg/L) | 4.9 | 0.5 |
| Bicarbonate (mg/L) | 160 | Not disclosed |
| Sulfate (mg/L) | 0.97 | Not disclosed |
| Chloride (mg/L) | 10 | Not disclosed |
| Silica (mg/L) | 96 | Not disclosed |
| Price per liter | $2.30/L | $1.30/L |
Bold marks the higher value — higher is a fact, not a verdict; the right water depends on what you want it for. Values are label- or report-derived and approximate.
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