What Causes Threadfin Rainbowfish to Rest on the Substrate?
Do you ever notice your Threadfin Rainbowfish resting at the bottom of the tank instead of swimming around actively? Observing this behavior can be surprising, especially when your fish usually appear lively and energetic in their environment. Threadfin Rainbowfish often rest on the substrate due to stress, water quality issues, or natural resting behavior. Insufficient … Read more