Is the Water Change Harmful?
Without a doubt, the water change is the most important part of aquarium maintenance. But can the aquarium water change have negative effects on the fish tank?
Fish Health
Sick Aquarium Fish
Signs that the fish might be sick include clamped fins, irregular behavior, darting, smashing into things, loosing weight, fading color, and floating.
Bacteria and Antibiotics in the Aquarium
Any time a bacterial disease occurs adjustments in the aquatic environment need to be made in order to lessen and to eliminate stress causing factors to the fish. Bacterial diseases should be treated with antibiotics, preferably in a quarantine tank.
Aquarium Fish Stress
Poor water quality causes stress on aquarium fish, making them more susceptible to illness. Disease resistance increases with reduced fish stress.
Using a Quarantine Tank to Treat Fish for Disease
The best way to treat sick fish is to set up a separate quarantine tank. This will allow you to isolate the fish from others and to treat the individual fish.
Aquarium UV Sterilization
Ultraviolet sterilization (UV) is a process to eliminate biological contamination, namely parasite fungus and bacteria.
Common Aquarium Fish Diseases
Our overview and brief description of common aquarium fish diseases. Always consult your local fish store for more precise diagnosis and treatment options.
Aquarium Fish Health
Assuring best aquarium fish health starts with the selection of the fish themselves and continues with good maintenance and fish care.
Ich (Ick) and Your Aquarium Fish
Ich is the most common fish disease the aquarium owner experiences at one point or another. Immediate action is required to treat this highly contagious parasite.
Treating Sick Aquarium Fish with Dips and Baths
Fish dips and baths can be a good treatment option for sick fish. Various dips are available for treating different diseases.
Aquarium Fish Food and Diet Requirements
Providing the correct diet is essential for fish growth and health. Dietary deficiencies can shorten the lifespan of fish, cause diseases, and contribute to a deteriorating water quality.
Using Salt in the Freshwater Aquarium
Using salt in freshwater aquariums is a personal choice. While salt is not a requirement, the benefits may very well be worth getting into the practice of using salt.