Changes in Stool Quality in Koi Goldfish and Pondfish – Dr Erik Johnson – Veterinarian

Phoenix Pond Blog - THE POND GNOME

Koi Fish Surgery For Tumors, Egg Bound Fish, Skin Cancer

Welcome to Johnson Veterinary Services – Dr Erik Johnson – Veterinarian

Feeding Koi and Pond Fish – Dr Erik Johnson – Veterinarian

Koi & Goldfish Infections – Dr Erik Johnson – Veterinarian

Benefits of Salt in Koi Pond & Tips for Safely Using It!

AA2015, PDF, Aquaculture

Are snakehead fish good as pets? - Quora

Gases & Exchange – Dr Erik Johnson – Veterinarian

Pet Product News - Issue Library

Broken Back or Scoliosis in Koi and Pond Fish – Dr Erik Johnson – Veterinarian

Search for Species

Fish Health

Koivet's Use of Salt Against Fish Diseases

White thick fish poop hanging REEF2REEF Saltwater and Reef

Not all fish poop is created equally

Absurd Creature of the Week: This Goofy Fish Poops Out White-Sand

Any insight on this odd looking fish poop?

Fish Poop