How Much Carbon Dioxide Is Dissolved In Fish Tank
Varying threshold A CO2 content of 30 parts per million (ppm) or milligrams per litre (mg/l) is safe for most fish and inverts. However, the toxicity threshold can vary considerably, depending on dissolved oxygen (O2) levels. Does CO2 dissolve in water aquarium? CO2 dissolves in water, forming carbonic acid, which can lower the pH of…