Links>>Basic Goldfish Keeping Methods>>Proper Quarantine Procedures
Proper Fish Quarantine Procedures by Peter Ponzio(AGA)
Most people who keep koi are familiar with aeromonas and KHV, and have instituted
proper fish quarantine procedures to ensure the safety of their existing fish stocks
and new purchases. Unfortunately, it took an outbreak of KHV for folks to begin
practicing safe fish introduction procedures.
The goldfish hobby has not experienced an outbreak of KHV, but aeromonas continues
to represent a potential threat to fish health. The same precautions that apply
to the quarantine of koi should apply to goldfish, as well. Most knowledgeable sources
recommend that new fish be isolated from existing stocks for a period of one month,
at a minimum. This requires a separate fish holding tank(s), as well as separate
biological filtration for the holding tank. Usually, it is not advisable to medicate
new fish, although some folks prefer a dip in a salt solution, and small amounts
of salt(approximately 2 – 3 parts per thousand) to be added to the holding tank.
For a simple method to determine the proper dosing for a tank or pond, please visit
the Midwest Pond and Koi Society website at
www.mpks.org, and consult Bob Passovoy’s article, which explains the relationship
between container size and pounds of salt to be added. If, after having the fish
for awhile, disease symptoms occur, you should treat the fish with the appropriate
medications. IN some instances, it might be advisable to contact a vet specializing
in fish, to help with a diagnosis. I personally isolate my fish from 1 – 3 months,
depending on the available room that I have at any given point in time, and the
general health and appearance of the fish.
If you suspect that a fish that you purchased from a dealer has a disease, it is
worth your while to contact the dealer to see if anyone else has reported a problem
with their fish. The dealer may be aware of problems that other people are facing
with their fish, and may be able to offer assistance. In some cases, dealers may
be unaware of problems, and discussing your concern with your dealer in a calm,
helpful fashion is always preferable to starting an argument. Fish can, and do,
get sick despite the best efforts of the dealer to maintain a healthy environment
while the fish is in their care.
Some people purchase fish from a dealer, and immediately enter them in a fish show.
While this may produce immediate results in the form of a trophy, in most cases,
it is harmful to the long-term health of the fish, especially if the dealer receives
the fish from an overseas locations, and trans-ships them to the show site without
an intervening “break-in” period. Unfortunately, this type of thing happens on a
fairly regular basis, in most cases, because folks expect it from a breeder. If
you’re really concerned about the long-term health of the fish, buy the first s
few months before a show, and give it a chance to acclimate in its new environment
before subjecting the fish to the stress of a fish show.
Since most shows occur in the summer or fall, the spring is an ideal time to purchase
new fish at a spring trade show, allow the fish to acclimate, and then show the
fish at one of the fish shows later in the year. This practice allows the fish owner
to quarantine and acclimate the fish, and decide if the fish is ready for the rigors
of a fish show.
Good quarantine procedures are good for the hobby, breeders, and fish enthusiast.
They allow the fish to acclimate at their own rate, and improve the chances of fish
not only surviving, but thriving in their new environment.