Nemo the goldfish goes on 200 mile trip to have tumour.

It’s easy to tell when a goldfish has a tumor. A small lump starts to grow on the fish, usually on the head or body. The growth may be pink, whitish or even black. It could be lumpy like cauliflower or smooth.

Big lump on goldfish head

My Orlando goldfish devolved a large lump on the base of his head on his back in less than 1 day, possibly only a few hours. What could it be.

What is this lump on my goldfishes head? - Pets Stack Exchange.

Goldfish lump is often caused by super saturated gases. These increased amounts of oxygen found in tap water are caused by the pressure needed to make it from point A to Z. If not eliminated, these tiny bubbles can cause a lot of issues with our fish. The goldfish ingests these gases and even breathes them in through the gills.Lumps on a hamster’s mammary glands often appear on the sides or underside of the nipples. If these lumps grow fast or are hard to the touch, this could be a sign of tumor. Again, seek a diagnosis from a vet. Another type of lump on the mammary glad includes hamster mastitis.Usually, when a goldfish is floating on the water’s surface, it is a good indicator that he has died or that he is close to it. Goldfish tend to swim through the entirety of their tank, ranging from the surface to the gravel. However, it is when you notice that your fish is spending a lot of time near the surface that you may want to take notice.


Fancy goldfish suffering from physical deformities will not recover. Lymphocystis. Caused by an iridovirus. The virus causes crusty grey-white lumps to develop on the skin and fins. These may affect freshwater or marine fishes, and sometimes take on the colour of the underlying skin. These lumps are clusters of enlarged cells.Left untreated, this disease eats away the face, head and torso of the fish, causing death. Breeding Tubercles on Male Goldfish When male goldfish reach breeding age, they display small, white bumps on their fins and gill covers. These are called tubercles and are perfectly normal.

Big lump on goldfish head

I've got a molly with a strange orange growth on his head. He does have some light gold dusting, so I had thought the orange spot was just part of his color, but suddenly the spot has puffed up and there's no mistaking it for natural anymore. The spot has been there for a while, but it's only in the past day or two that it's suddenly puffed out and gotten large.

Big lump on goldfish head

Other Common Names: Oranda Fantail, Big Cap Goldfish, Large Head Fantail, Fancy Goldfish, Fan Goldfish, Butterfly Tail Goldfish Quarantine: We advise all species bought should be Quarantined. Compatibility: See our Compatibility Chart for a general guideline. Acclimatization: All species bought should go through proper Acclimatization.

Big lump on goldfish head

If they weren't always there it is probably ICK. You need to go to a pet store and get a treatment to put in the water. It will spread to all of the fish and it can be deadly. You will need to.

FishProfiles.com - Lump on Pond Goldfish.

Big lump on goldfish head

Koi Tiny white pinheads in skin Ich (white spot disease) rapidly kills smaller tropicals and goldfish, while sometimes sparing the larger varieties (fish such as Oscars and Koi). Damage to the gills is the primary way it kills, but damage to the skin with secondary bacterial infection may also figure prominently.

Big lump on goldfish head

Our goldfish has this big lump on his head. He's in a 30 gallon alone with a filter that hangs on the tank that is made for 50 gallons. All water levels are good as usual. We aren't sure when he got this or if he even came with it. We've had him for a couple of months from a petstore and today was our first time really getting up close enough.

Big lump on goldfish head

Information on diagnosing and treating tumors in ornamental fish. There are numerous reasons for tumors in fish and tumors are by themselves not to be considered as diseases or even negative even though they can have negative esthetical effects on the fish that gets them.

Big lump on goldfish head

Whenever you think a fish is having trouble it should promptly be seperated from your other fish as a lot of goldfish illnesses are highly contagious. This seperation will also allow healing of the affected fish without the other fish picking on it.

Big lump on goldfish head

A salt solution of 0.3% should work for most problems, I recently healed some smaller wounds on my moor and they went away in a few days with that dosage One tablespoon per gallon of water. It's quite a lot in a big tank or a pond, which is part of the reason why it's a good idea to keep the fish in a smaller tank, a 20 gallon should be an okay quarantine tank even for bigger fish!

Photos of Fish with Fish Tuberculosis - Robyn's Web Page.

Big lump on goldfish head

Fish struggles to swim, may float with head tipped down, or have difficulty surfacing, no balance, etc. May occur after eating. Swim Bladder Disease: Stop feeding for 3-4 days. If symptoms persist, feed the affected fish a small amount of fresh spinach or a green pea without the skin (laxatives).

Big lump on goldfish head

Red pest disease causing blood red patch Red pest disease or pond pest as it is also known is caused by a bacterial infection (bacterium cyprinicida). The disease causes blood red patches to appear on the body of the goldfish. These can be hard to detect on red goldfish or dark colored ones such as Black Moor.

Big lump on goldfish head

Red Bump on Lip is the red spot on the lip which may be due to an allergic reaction. A bump on the lip can be painful or cause discomfort to the person. A small red bump on the lip can occur once or many times during the lifetime.