Water will always have a pH. pH is a measure of how acidic or basic a solution is. Intruduction of basic substances such as carbonates will raise pH. Introduction of acidic substances such as carbonic or sulfuric acid will lower pH.
The pH of seawater is typically higher than freshwater due to the presence of minerals and salts, which can buffer against changes in acidity. Freshwater bodies are more vulnerable to changes in pH because they lack these buffering compounds. Human activities such as pollution and acid rain can also contribute to fluctuations in freshwater pH.
waterchange
Freshwater typically has a pH ranging between 6.5 and 8.5, which is considered slightly acidic to slightly alkaline. This pH range allows freshwater ecosystems to support a variety of plant and animal life. Any significant deviations from this range can have harmful effects on aquatic organisms.
Acid can enter a freshwater source through sources such as acid rain, runoff from mining or industrial activities, and discharge from wastewater treatment plants or other facilities that release acidic substances into water bodies. These inputs can lower the pH of the water, making it more acidic and potentially harmful to aquatic life.
No
For freshwater, I would say around 7.
The recommended Ph for a community tank is 7.0 which is neutral between alkaline and acidic.
Angels originated in the Amazonian Rainforest where the water is very soft and slightly acid. A good pH for them is around 6.8
The same for every fish that is a freshwater fish: 7.
you can use pH up and pH down but it keeps going down and down if you pH is 8.0 its bad. if you have rocks in that are not chalking take a few out and try putting in bogwood it makes it go down to.
Seawater has a higher concentration of salts and minerals compared to freshwater. Seawater also has a higher density and freezes at lower temperatures than freshwater. Additionally, seawater has a higher pH and different composition of dissolved gases compared to freshwater.
The ideal pH level for maintaining a healthy aquarium water pH is typically between 6.5 and 7.5. This range is suitable for most freshwater fish and plants to thrive in a stable environment.