As the summer sun warms the waters of their pond, pond enthusiasts must pay extra attention to the well-being of their fish. Proper care during these warmer months can make a significant difference in fish health and happiness. Whether you are seasoned pond keepers or new to the hobby, here is a guide on how to care for fish during summer, ensuring they thrive in their aquatic habitat.
1. Monitoring Water Temperature
Pond water temperature fluctuates with the seasons, typically rising during summer. Most pond fish, such as koi and goldfish, thrive in temperatures between 18°C to 24°C (65°F to 75°F). Exceeding this range can stress fish and compromise their immune systems.
Action Steps:
Investing in a reliable pond thermometer to monitor water temperature daily.
Providing shade over part of the pond using aquatic plants, floating islands, or artificial structures to help regulate water temperature.
2. Maintaining Good Water Quality
Clean and healthy water is vital for fish health, especially when warmer weather accelerates algae growth and alters oxygen levels.
Action Steps:
Regularly testing water parameters such as pH, ammonia, nitrite, and nitrate levels.
Ensuring adequate filtration and considering increasing aeration to maintain oxygen levels, as warmer water holds less dissolved oxygen.
3. Feeding Fish Properly
Fish are more active and have higher metabolisms in warmer water, necessitating more frequent feeding. However, overfeeding can lead to water quality issues.
Action Steps:
Feeding fish smaller portions more frequently throughout the day to prevent overfeeding and minimise waste.
Using high-quality fish food appropriate for the species and their nutritional needs.
4. Providing Adequate Shade and Cover
Direct sunlight can raise water temperature and promote algae growth, which competes with fish for resources and depletes oxygen levels.
Action Steps:
Installing aquatic plants such as water lilies or water lettuce to provide natural shade and cover.
Considering adding floating islands or strategically placing rocks to create shady spots where fish can rest and seek refuge from the sun.
5. Watching for Signs of Stress or Illness
During summer, fish are more susceptible to stress-related illnesses such as fin rot or fungal infections due to warmer water conditions.
Action Steps:
Regularly observing fish for changes in behaviour, appetite, or appearance.
Immediately quarantining and treating any sick fish to prevent the spread of disease.
Proactive care and a well-maintained pond contribute to the longevity and vibrancy of the aquatic ecosystem, allowing them to enjoy their fish and their environment to the fullest.
For more tips and advice on summer pond care, pond keepers can visit https://www.thebestof.co.uk/local/bury/business-guide/feature/ponds-northwest/
