Skip to content
  • Home
  • Doc’s Songs
  • HELP FOR SICK FISH
  • Search
  • Welcome to Johnson Veterinary Services
  • Do This Now!
  • Meet Marietta Veterinarian Dr. Erik Johnson
  • New Posts
  • Johnson Vet Services – Veterinarian
  • Sitemap
  • Youtube Video Channels

Dr Erik Johnson – Veterinarian

Companion Animal & Fish Health

  • Home
  • Johnson Vet Services – Veterinarian
  • Youtube Video Channels
  • Do This Now!
  • Doc’s Songs
  • Welcome to Johnson Veterinary Services
  • Sitemap
  • Search
  • New Posts
  • HELP FOR SICK FISH

Tag: can you keep big and small koi together

17
Oct
2019

Koi Cannibalism: Will Koi Eat Smaller Koi and Goldfish?

Dr. Erik Johnson

Koi will almost never eat or pick on smaller koi, so the answer’s “No” but they like…

Koi & Pond Fish, Nutrition can you keep big and small koi together, koi cannibalism, koi eating frogs, koi eating other fish, will koi eat frogs, will koi eat little goldfish, will koi pick on smaller fish

Search This Site

Welcome to DrJohnson.com

Doc Johnson’s Best New Album is out on ALL major music platforms!

Do This!

Pond Fixer in Georgia

Categories

  • Aging (30)
  • Allergy Immunology (34)
  • Ammonia (4)
  • Amphibians (2)
  • Ask The Doc (43)
  • Bacteria (26)
  • Birds (2)
  • Bones and Joints (22)
  • Carbonates & PH (13)
  • Cardiology (9)
  • Care & Husbandry (30)
  • Cases & Consults (40)
  • Cases & Recs (66)
  • Cat Health (38)
  • Client Education (194)
  • Crabs Etc (2)
  • Dental Issues (24)
  • Dermatology (53)
  • Diagnostics (8)
  • Doc's Lyrics, Videos, Songs (59)
  • Dog & Cat Library (147)
  • Dog Health (158)
  • Downloads (29)
  • Favorite Pet Videos On TikTok (13)
  • Feature (8)
  • Fish (234)
  • Freshwater Tropical (37)
  • Friends of Doc (3)
  • Fungus / Ringworm (4)
  • Gases & Exchange (8)
  • Gastroenterology (22)
  • Gear & Tech (15)
  • Housekeeping Crap (7)
  • Immunizations (4)
  • Industry and Trending (76)
  • Installers (2)
  • Jerry's Fish Tales (1)
  • Johnson Vet Articles (53)
  • Koi & Pond Fish (130)
  • Koi, Pond and Aquarium Clubs (4)
  • Link Exchange (6)
  • Marine Tropical (2)
  • Medications (70)
  • Microscopy (22)
  • Neurology (5)
  • Nitrate (2)
  • Nitrite (3)
  • Nitrogen Cycle (12)
  • Nutrition (32)
  • Nutrition (71)
  • Nutrition (3)
  • Oncology (20)
  • Ophthalmology (3)
  • Organ Systems (25)
  • Parasites (39)
  • Parasites Inside n Out (13)
  • Pathogens (15)
  • Philosophies (50)
  • Pictures & Videos (27)
  • Plants & Algae (10)
  • Pocket Pets (3)
  • Pond & Koi Clubs (4)
  • Pond Installers (6)
  • Predators of Koi (1)
  • Questions (5)
  • Rabbits (2)
  • Random (314)
  • Recommendations (176)
  • Reptiles (4)
  • Resources (54)
  • Slider (6)
  • Snakes and Everything (1)
  • Symptoms (5)
  • Symptoms of Disease (52)
  • Techniques & Tips (85)
  • The Facilities & Ponds (37)
  • The Water Itself (20)
  • Tips and Tricks (62)
  • Toxicology (8)
  • Toxins Contaminants (12)
  • Training & Discipline (19)
  • Treatments (92)
  • Treatments (105)
  • Turtles n Tortoises (8)
  • Vet Notes (113)
  • Vet Topics (38)
  • Veterinary Care (48)
  • Viruses (27)
  • Water Quality (35)
  • Wildlife (16)

Search

Visit Johnson Vet Svcs

  • Home
  • Johnson Vet Services – Veterinarian
  • Youtube Video Channels
  • Do This Now!
  • Doc’s Songs
  • Welcome to Johnson Veterinary Services
  • Sitemap
  • Search
  • New Posts
  • HELP FOR SICK FISH

Ask Beholder Aquatics

Copyright © 2025 Dr Erik Johnson - Veterinarian

Design by ThemesDNA.com