UV Sterilizers and Freshwater Discus Aquariums
Is a UV sterilizer necessary to keep my freshwater discus aquarium healthy?

Bad Water
When is an apparent fish disease not a disease at all?

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.

Dreaded Dropsy
An external sign of an internal problem.

Gone Gold
The elusive, but deadly, imaginary fish disease syndrome.

Parasites: 'Ichy' and Indigestible (Part One)
They've evolved to survive, but there are ways to get rid of them.

Stress and Gill Damage
In most fish it is the gills that function to extract oxygen from the water.

Not All Tap Water is Created Equal
What's in your aquarium water?

Chaca Catfish With Fat Lip
I believe this to be an adverse reaction to water that has become too acidic.