Water quality including dissolved oxygen is affected by three main categories of causes; one of which is the biological loading and water treatment systems applied by the farmer that includes management of oxygen level. DO level is affected by multiple stable factors (like temperature) but also sporadic factors including overfeeding, swimming activity or CO2 increase, so it is important that the baseline dissolved oxygen level has a safety margin for temporary increases in DO requirements.
Water quality including dissolved oxygen is affected by three main categories of causes; one of which is the biological loading and water treatment systems applied by the farmer that includes management of oxygen level. DO level is affected by multiple stable factors (like temperature) but also sporadic factors including overfeeding, swimming activity or CO2 increase, so it is important that the baseline dissolved oxygen level has a safety margin for temporary increases in DO requirements.