Fish & Bird Antibacterials

Metronidazole for Fish: Hole-in-the-Head, Hexamita and More
Metronidazole for fish is used for anaerobic bacteria and protozoa such as Hexamita. Learn the signs, the products and why water quality comes first. Read more...
Loss of Appetite in Aquarium Fish: Signs and Care
Loss of appetite in aquarium fish is often the first sign that something is wrong. This article explains common causes and when to act. Read more...
White Stringy Poop in Aquarium Fish: Causes and Care
What white stringy poop in aquarium fish can indicate, why water quality comes first, and how aquarists use Fish Zole and Fish Mox under the label. Read more...