Ask the doctor


Common Diseases of Tropical Fish and What to Do About Them

While tropical fish can be a wonderful hobby
that many people enjoy, they also can be* White spots on tropical fish are a very
susceptible to diseases that if not caughtcommon disease that has a habit of showing up
early on can lead to early death of the fishin new aquariums. This is usually an
and also risk of it spreading to other fishindication that a parasite is making its home
in the same habitat. Although there arein your aquarium. Again, there are a number
literally hundreds of diseases that tropicalof treatments available for this and many
fish can acquire, there is usually only astores recommend that new aquariums be
handful that most owners have to be on thetreated  before  any  fish  are  introduced.
watch for. Let's look at some of them and
help  you  understand  how  to identify them.* If your fish appear bloated this is a
symptom of a bacterial infection. It may also
* Sometimes, straight from the store, fishbe indicated by what appears to be raised
will die. This is usually caused by somethingfins. Most of the time the cause is poor
that is termed "new tank syndrome" and whilewater conditions. Check your filter and if
not a disease as we traditionally think ofnecessary, upgrade the filter to handle your
them, it can be a problem unless you learnaquarium size. There are medications
how to avoid it. All new fish should beavailable but they rarely work unless the
introduced gradually to any environment. Aroot  cause  (poor  water)  is  resolved.
minimum of 24-48 hours of keeping the bag the
fish is in from the store emerged in the new* If your fish appear to have flaking scales,
water will usually take care of this problem.or dull color this can also be a sign of poor
However, if it persists it could be anwater conditions or the presence of
indication that the water is not the rightparasites. The parasites carry a disease
temperature for them to survive or that thereknown as slime disease and there are
are contaminants in the water that is causingmedications available for this. The poor
the  sudden  death.water  can  be  solved  as  noted  above.
* If you see something that looks like woolWe've given you a quick overview of some of
or cotton on the fish that does not mean theythe more common conditions you may notice in
are preparing for winter. It is a sign of anyour aquarium with your tropical fish. By
infection and if caught early enough can bemaking sure you keep on top of the general
treated with an anti-fungal and/or a salthealth of your fish you can ensure that they
bath. Most experts recommend the anti-fugalwill provide years of enjoyment and beauty in
treatment, and many pet and fish stores canyour home or office.
recommend  what it best for your environment.



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