7 Reasons Your Threadfin Rainbowfish Look Startled
Are your threadfin rainbowfish often darting around the tank with wide eyes and twitchy fins? Many aquarists notice this sudden startled behavior and wonder what might be causing stress or discomfort in their aquatic pets. Threadfin rainbowfish may appear startled due to environmental stressors, sudden movements, overcrowding, poor water quality, aggressive tankmates, lack of hiding … Read more