https://www.chewy.com/education/fish/general/aquarium-slime-disease
Slime disease refers to a variety of parasitic infections that cause freshwater aquarium fish to produce excessive amounts of mucus. This condition stresses the fish and makes them more susceptible to dangerous secondary infections. The excess mucus appears as cloudy patches on the fish's skin, particularly along their sides.
Affected fish may also show signs of respiratory distress, such as heavy or labored breathing, due to mucus buildup around their gills. Irritated by the condition, fish often rub themselves against solid objects. Common symptoms also include lethargy and loss of appetite as the fish becomes more stressed. In severe cases, physical damage to the skin can occur, leading to secondary infections like fungus or fin rot.
While some fish naturally produce mucus or may do so during certain times, slime disease is usually triggered by stress, often due to poor environmental conditions, exposure to toxins, or overcrowding. It is important to note that the parasites causing slime disease are typically present in most aquariums but only cause problems when fish are stressed.
The best way to prevent slime disease is to ensure your fish have proper living conditions. Addressing factors like overstocking, maintaining water quality, and minimizing exposure to harmful wastes will help reduce the risk of outbreaks.
Chewy editorial team offers more insights into understanding and preventing slime disease to ensure a healthier environment for your aquarium fish.
