Pond and lagoon aerators infuse dissolved oxygen into the water of the ponds ... Dissolved oxygen is not only the source of life for almost all living organisms in water, especially fish, but ...
The water should be fresh from impurities that might also cause diseases. Growth of algae in production of fish in raised pond is also discouraged because it brings competition of oxygen.
Hundreds of dead or dying fish have been pulled from the pond in a popular park. Resident Fleur Dawes said she was alerted to the situation in St Ann’s Well Gardens in Hove when a family member ...
This publication covers the following topics: Non-living factors: Temperature & oxygen Nutrients and plants The pond food web Predators & prey – they key to fish management For information on testing ...