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Homeless fish, swollen and...moldy?

2K views 53 replies 8 participants last post by  Blan21zz  
#1 ·
(Photos below)

As I mentioned in some of my other posts, the unadopted ecosystem experiment fish (and my Mei :D) are staying in a room near the lab, with frequent traffic and even distant view of the guppy/snail tank.

Their water is cleaner, and they have elodea floating in the bowls (still really small). I noticed they've been fed a food now that was specifically designed for Bettas (Aqueon).

One fish, though, looks disturbingly unhealthy. I asked a friend who knows a bit about fish, and she said it was moldy and would likely die.

Is there anything that can be done for it? It's not mine, and I don't have anyplace to put her, as I have Mei moving into my 5.5 soon.

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Questionnaire (as best as I could):

Housing:
How many gallons is your tank?
Probably about 1-2 (bowl)

Does it have a filter?
No

Does it have a heater?
No

What temperature is your tank?
Unsure

Does your tank have an air stone or other type of aeration?
None

Does your Betta have tank mates? What kind?
None

Food:
What food brand do you use?
Aqueon Betta Food, currently, Tetra tropical fish flakes were used when she got sick and also while she was in the ecosystem experiment

Do you feed flakes or pellets?
Pellets, but when she likely got sick, flakes

Freeze-dried?
How often do you feed your Betta? How much?

Maintenance:
Before your Betta became ill how often did you perform a water change?
Never :(

What percentage of water did you change?
N/A

What is the source of your water?
I believe tap

Do you vacuum the substrate or just dip out water?
Neither

What additives do you use other than conditioner? What brand of conditioner?
N/A

Water Parameters:
What are your water parameters? Please give exact numbers. If tested by pet store please get exact numbers. "Fine" or "Safe" won't help us help you. Important: Test your water before the regular water change; not after one.

Ammonia: N/A (was not my fish so didn't know that ecosystem's stats)
Nitrite: Ditto
Nitrate: Ditto
pH: Ditto
Hardness (GH): Ditto
Alkalinity (KH): Ditto

Symptoms and Treatment:
When did you first notice the symptoms?
Last week, but probably looked that way before

How has your Betta’s appearance changed?
Lumpy stomach, white flaky patches on back

How has your Betta’s behavior changed?
None that I can see.

Is your Betta still eating?
Unsure, don't feed it

Have you started treating your Betta? If so, how?
N/A

Does your Betta have any history of being ill?
No

How long have you owned your Betta?
In the project, about 1 month since we got her from petsmart

Was he or she ill or suffering some sort of damage when purchased?
Unsure
 

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#3 · (Edited)
I'm at a loss. If she cannot be provided heat and clean treated water at a minimum, what advice could we possibly give? She's in awful shape. The anterior portion of her dorsal is rotted out clear to the skin where there appears to be fungus. She's clearly bloated. Unless I'm misreading this thread, there's nobody who can provide the appropriate treatment. Certainly not the person who 'knows fish' and refers to a fungused fish as 'moldy.'

And what in heaven's name is this 'ecosystem project'--how to be cruel to animals?
 
#7 ·
Thank you so very much for commenting @imaal and @Imp . My personal thought was euthanasia, as in yesterday by a number of days.

By the way,

What is causing the holdup?
I didn't have the equipment yet. After Halloween (tomorrow) I will have her home and begin fish in-cycling like you said.
 
#8 ·
Thank you all for your advice. However, please remember that I am really new to this. I am also in no position where I can euthanize this fish. I was simply asking if you could determine what she was ill with, and I was trying to think of possible solutions. It is not my fault that we did such a harmful experiment, and with such fragile fish.
 
#16 ·
I'm going to be taking Mei home today, and the sick fish, Sadie. I'm planning to get some clove oil to euthanize her, as I find it highly unlikely her owner will. Please give me some tips on how much water to dilute the clove oil in.
 
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#17 · (Edited)
Prepare a small container with water and put in the freezer until surface starts to freeze.

Prepare an emulsion of 10 drops of clove oil and 100 ml warm water by shaking it very, very well.
Add this (preferably with a syringe and some pressure) to a quarter or max. half a gallon of tank water and stir well.

Put the fish in and watch for any sign of breathing or eye movements if rolled over after twenty minutes.
If no signs, transfer fish to freezing water and dispose of (no flushing) after another twenty minutes.
If signs, repeat dose, wait and then transfer to freezing water.

EDIT:However, I may have an idea of how you could possibly avoid this.
Have you a photograph of the 5.5G Tank, or do you know its make etc or could you get measurements?
 
#23 ·
Be sure to acclimate them before you put them in the tank. If you need instructions, give a holler. And don't put any of that nasty bowl water in your tank. Net them out of the bowl once you've got the right temperature and slowly replaced most of the bowl water with tank water.

Good for you for taking this on. Do keep us posted. And good luck!
 
#24 ·
Hello guys!

My tank is now set up and running. The heater is in the water (according to instructions) and the air pump is wrapped in a towel to prevent water getting on it.

However, the sponge filter keeps rising to the surface...any ideas?

Both Mei and Sadie ate their dinner, I gave Sadie a little less.

Should I add them in (ofc acclimating by floating the containers) or should I wait 24 hours?

Also, I'm assuming I'd float Sadie, then take out most of her dirty water and net her into the Tupperware?

Thank you guys for everything so far, and I'll post my setup soon!
 
#28 ·
Sadie's top fin is almost all gone. She looks like crap. if this doesn't work I may have to euthanize. I have oil now. Hoping I wont have to though...
 
#30 ·
Both fish are in the tank. Mei is being a little silly and keeps darting around nibbling stuff. Sadie is in a plastic food grade container clothes pinned to the edge of the tank. Neither seem to mind each other. However, my thermometers are a little weird and hard to read. I have the Fluval $3 adhesives, it looks like they say 82 degrees Fahrenheit but the heater comes pre set to 78??
 
#34 ·
First water test completed! Results:
0.25 ppm Ammonia (changing water/siphoning now)
0 ppm nitrite
5.0 ppm nitrate (hard to tell, but looks closest to that color)
6.6 pH

By the way, I looked up Betta breeds and it appears that I have a crown tail and a veiltail
 
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#37 ·
One thing is that you'll need to keep the ammonia at zero with more frequent water changes.

Changed 25% of Mei's water, added conditioner (11 drops)
Have you been following the cycling tutorial for the tank? I'm not clear how you did it, but it's typically recommended to add the conditioner to the new water, not to the tank.

Also, can you get some Vita Chem?
 
#43 ·
Thank you. At least she got to have her last days in heated water with regular food. I will definitely be speaking to the person in charge of the project and asking if bettas can never be used in it again.
 
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#48 ·
What's especially frustrating to me is that aquaria are well tested eco-system projects all by themselves.

We know how to set up such a system while putting the fish's well-being front and center, and that includes setups designed for zero water changes and growing plants.

I know teachers get tons of manure these days, so I hesitate to say this, but it is their responsibility to intervene in these cases where things go so wrong.