Can I clean dirty smelly pool water without drainingHow do get my watercleanMy been used for a long time and the if filthy really How i sort this out?

1. Test the Water:

- Use a pool test kit to measure the pH, alkalinity, and chlorine levels of your pool water. Adjust them to the recommended levels.

2. Skim and Brush:

- Remove debris and dirt from the pool's surface using a skimmer net.

- Brush the pool walls and floor with a pool brush to loosen any dirt and algae.

3. Shock Treatment:

- Apply a shock treatment to the pool using a chlorine shock or non-chlorine shock, following the product's instructions.

- This helps to kill bacteria and algae and oxidize contaminants.

4. Run the Pump:

- Keep the pool pump running for at least 24 hours to circulate the water and distribute the chemicals throughout the pool.

5. Vacuum the Pool:

- Use a pool vacuum to thoroughly vacuum the pool floor, ensuring that it reaches all corners and crevices.

6. Backwash the Filter:

- If you have a sand filter, backwash it according to the manufacturer's instructions to remove dirt and debris trapped in the filter.

7. Rinse the Pool:

- Rinse the pool thoroughly with a garden hose to remove any remaining debris.

8. Monitor the Water:

- Continue testing the pool water regularly and make adjustments to the chemical levels as needed.

9. Use an Algaecide:

- If you notice algae growth, apply an algaecide to the pool to prevent further algae formation.

10. Maintain Regular Cleaning:

- Maintain regular cleaning and maintenance to keep your pool water clean and prevent it from getting too dirty in the future.

11. Use a Cover:

- When the pool is not in use, keep it covered with a pool cover to minimize the amount of dirt and debris that enters the water.

12. Check for Leaks:

- If the pool water level is dropping rapidly or you notice dampness around the pool area, check for leaks in the pool's liner, pipes, or fittings.

13. Partial Water Change:

- if the water is extremely dirty, consider doing a partial water change by draining a small portion (10-20%) and replacing it with fresh water.

14. Contact a Pool Professional:

- if you are unable to resolve the issue on your own, consider consulting with a pool maintenance professional for expert advice and assistance.