| MPN | 37C |
|---|---|
| Brand | API |
| Type | Aquarium Pond Water Treatment |
| Size | pH 7.5 - 260 Gram Jar |
| Shipping | Free Express United States Shipping |
| UPC | 317163030370 |
Check the listing for details. API Proper pH 7.5 Freshwater Aquarium Water Stabilizer 260 Gram Jar. Condition: New. Listed at 19.89 USD. A pH of 0 is the most acidic, while a pH of 14 is the most alkaline. Water with a pH of 7. 0 is considered "neutral". Different geographies have different tap water conditions with different pH levels, while fish require a specific pH level to thrive.