Acid Regulator adjusts pH to the acidic range (4.5–5.5) and softens water by precipitating calcium and magnesium. Acid Regulator supports the establishment of the optimal environment for all acid acclimated species (e.g. neons and other tetras, etc.). For further freshwater environment enhancement, use Fresh Trace to restore the proper level of trace elements.
Contains phosphate buffers and conditioning agents. Safe for all freshwater fish acclimated to acid pH.
Use 1 level teaspoon (5 g) for every 40 L (10 US gallons) daily until intended pH is reached. For precise dosing use the Seachem Digital Spoon Scale. Thereafter, use once a month or with water changes as required to maintain pH. To raise pH, use Neutral Regulator.
To target a particular pH use in combination with Neutral Regulator® following the chart. This chart assumes the use of unbuffered water (RO or DI). If water is already buffered use the chart as a starting guide. Use Prime to dechlorinate tap water before doing a water change.
To target a particular pH use in combination with Neutral Regulator following the chart
| Neutral Regulator | Acid Regulator | pH |
| 1 | 1 | 6.8 |
| 1 | 2 | 6.4 |
| 1 | 3 | 6.2 |
| 1 | 4 | 6.1 |
| 1 | 6 | 6.0 |
| 1 | 9 | 5.8 |
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