Some internal infections can also cause red stripes, so if your water parameters are normal, your fish may need treatment for a bacterial infection. This disease is caused by a parasite and is not as common in goldfish as in other fish, such as cichlids, but still occurs. Hexamite parasites are often opportunistic and will cause infections when your goldfish’s immune system is depressed by stress or other illnesses. This disease often goes hand in hand with a secondary bacterial infection.
Keep parasites out of your aquarium or pond by quarantining new fish and plants and feed your goldfish a correct, nutritious diet. They have a wide flat housing, four sets of swimming feet and are easy to see. Infected fish can swim irregularly or rub against objects in the aquarium in an attempt to eliminate them. After a thorough inspection, you may be able to see the lice moving over your fish! Fish lice are generally brought to the aquarium in fish raised in ponds or caught in the wild. They are more common in goldfish and koi, but can infect freshwater fish.
Like ich, your fish is likely to show symptoms such as flashing and pinning fins. These parasites bind to the skin of the fish, causing thức ăn cho cá cảnh a lot of irritation and itching. The fish begins to over-produce the sludge layer in response to the presence of parasites.
For example, an injury during a battle with another fish can also cause a pop eye. Cloudy eyes, on the other hand, can be caused by eye flasks, tuberculosis, ic, eye damage and bacterial infections. Simply put, dropsy occurs when your goldfish loses its natural ability to maintain the correct water-salt ratio needed for homeostasis. Normally, the fish depends on his kidney to get excess water from his body. However, if for some reason the kidney is not functioning properly, the belly of your fish will swell like a balloon.
However, testing the water and observing your fish closely can help you make an informed decision. For example, if you suspect poor water quality is to blame, consider testing water for ammonia and nitrite levels. When a golden fish has lost its color, it is generally a sign that the fish is not good and suffers from poor water quality or disease.
They usually do this due to a lack of oxygenation, high nitrite levels, parasites or damage to their gills. Other worrying behaviors include color loss, gloss, rubbing against decorations or substrate, shrinkage, food denial or rubbing around the aquarium. Almost all fish diseases go back to stress and weaken your immune system. Always treat tap water with a conditioner when changing water before adding it to your aquarium. You may have noticed that poor water conditions are one of the most common causes of disease outbreaks. Therefore, make sure to make partial water changes weekly, vacuum the gravel and manage the filter media correctly so that conditions in the tank are safe for your fish.