Plant Tips, Koi Care, Pond Care


 Koi Parasites

Unless your koi has been treated for parasites, it is very safe to assume that it has parasite!

There are 2 main reasons for sick koi/goldfish : water quality and or parasites


Parasites - Overview

Treating for Parasites

Argulus-Fish Lice

Blood Worms
What are these little red worms?

Chilodonella

Costia

Flukes

Ich

Trichodina

 

 Sick and Injured Koi

Carp Pox cold water virus

Dropsy

Fungus/Saprolegnia

Gas Bubble Disease  

Mechanical Injury
fish damaged by a pump and recovery

Pop-Eye

Saprolgenia, Epistylis and Columnaris
Mold on fish

Surgery to repair a torn pectoral fin

Ulcer Disease

Utsee
Sometimes there are just no answers

 Water Quality in Koi Ponds


It has been said, "take care of the water quality and the fish will take care of themselves."

Truer words were never spoken. There are only two reasons why fish get sick.
1. Parasites  2. Bad water quality

Keep in mind that just because the water looks crystal clear, it may still contain deadly amounts of ammonia and or nitrite. In order to avoid problems the ammonia and nitrite must always be 0, zero, none, nadda, no other reading is acceptable. There are other factors in water quality also. pH, Water hardness, softness (GH), carbonate hardness (KH)

The following links will explain in more detail.

Water Testing

How dirty is your pond/aquarium
Think your pond/tank is clean? Take a look at this link!

Purchase test kits
Here you will find basic supplies plus pertinent water testing kits.

Quarantine
If you did not already read the information on quarantine - this is the best place to start with new fish. In fact, it is the only place to start
 

 Koi Diseases & Possible Treatments

Ulcer and injection technique learn how, watch the video

KHV and SVC two deadly viruses. How to tell one from the other

Symptoms of KHV comprehensive list of symptoms

Tumor graphic picture of a surgery on a fish with a tumor

 
 Other useful links

Swim with the fish - is it OK?

Quarantine - the how's and why's of quarantine (Just in case you haven't read it yet)
 
My Pond
See the construction with step by step photos, the collapse and the re-build. Also has photos of my landscaping.