Treating Marine Ich with Hypo-Salinity
Is hypo-salinity a safe way to treat marine ich?

Attack of the Ich
This problem is in the hands of the aquarist.

Damaged Oscar Eyes
The eyes are vulnerable structures, which may explain why so many fish species target them in serious bouts of aggression.

Dealing With Dropsy
Keep your fish from falling victim to this condition.

Disease Connection
Lymphocystis is not an attractive condition, but it's also not fatal.

Dreaded Dropsy
An external sign of an internal problem.

Dropsy
Do my fish have a treatable bacterial problem, an incurable virus or are they simply constipated?

Farewell to Fungus
Learn how to diagnose these common fungal infections.

Aquarium Fish Finrot
Identifying and treating aquarium fish finrot.

Fading Color in Fish
Why do some fish fade in color when maintained in captivity?