Tropical Fish Health and Disease Treatment

Goldfish Emergency
Providing information on goldfish rescue and procedures using all natural remedies; plus 10 Steps to excellent goldfish health the natural way. This site contains just about everything you'll ever need to know about goldfish care.

National Fish Pharmaceuticals
Has fish disease diagnostic charts and other information about fish diseases. They provide free consultations with fish experts by telephone and they also sell fish medications.

FishDoc
Fish disease diagnosis and disease treatments for koi, goldfish, and tropical fish.