Fish Struggle for Oxygen Due to Prolonged Frost in Some Lakes: How to Help Them
Authorities are urging pond and lake managers to take preventive measures to mitigate fish suffocation risks due to low oxygen levels caused by prolonged frost.
There is a risk of fish suffocation in ponds, says an expert
During the winter, pond owners should be concerned about the risk of fish suffocation due to a lack of oxygen beneath thick ice layers, as explained by fish ecologist Matīss Žagars.