Based on the provided information, you should add salt to your pond when your fish are exhibiting signs of distress, such as flashing, acting lethargic, or generally not behaving normally.
Adding pond salt, sometimes referred to as "Chicken Soup for Fish", is recommended when fish show symptoms that might indicate the presence of parasites. The reference specifically states that if your fish are flashing, acting lethargic, or they are just not acting normally, this could be a sign of parasites, and this is a perfect time to add salt to your pond.
Key Indicators for Adding Pond Salt
Pay close attention to the behavior of your fish. The critical signs mentioned that suggest it might be time to add salt include:
- Flashing: Fish rubbing or scraping themselves against objects in the pond.
- Acting Lethargic: Fish appearing unusually listless, inactive, or staying near the bottom.
- Not Acting Normally: Any other unusual or concerning behavior that deviates from their typical activity.
These behaviors can be indicators of stress or irritation, potentially caused by external parasites, and adding salt is suggested as a response to these specific signs.
