1. Stop adding water to the tank. This will help to prevent further waterlogging and give the tank time to drain.
2. Check the drain valve. Make sure that the drain valve is open and clear of any obstructions. If the drain valve is clogged, clean it out with a brush or small snake.
3. Add an air pump to the tank. This will help to circulate the water and oxygenate the tank.
4. Change the water in the tank frequently. This will help to remove any excess nutrients and pollutants that may be contributing to the waterlogging.
5. Add plants to the tank. Plants will help to absorb excess nutrients and provide oxygen for the water.
6. Reduce the number of fish in the tank. Overcrowding can lead to waterlogging.
7. Use a water conditioner. A water conditioner can help to remove harmful chemicals from the water and make it more suitable for fish.
By following these steps, you can correct a water-logged tank and create a healthy environment for your fish.