Discus pectoral fins moving rapidly

[lucasbuck2826]

Hello everyone, so one of my discus’s pectoral fins are moving rapidly like she is having trouble swimming, almost like she swimming against a current. All my other discus are fine. All my parameters seem fine as well. I did do a 50% water change yesterday which is when I began to notice it.
Any help would be gladly appreciated.
Thanks

[Shan_Evolved]

Please fill out this questionare and add videos/photos if possible to help us best help you

Problem

1. Please explain the problems with your fish. When did you notice the problems and did anything unusual happen that you think started them?


2. Symptoms (i.e. turning dark, excess slime, not eating, clamped fins, flashing, darting, clamped gills, white/yellow/green poop, hiding, headstanding or tailstanding, white on tips of fins, rotting or fungus, blisters/white zits on fish, bloated, cloudy eyes, wounds).


3. What medications/ treatments have you already tried and what were the results. Include dosage and duration of treatment.



Tank/Water

4. Tank size and ages, numbers and sizes of fish.


5. Water change regime (What percentage and how often).


6. How long has tank been running? Is it bare bottom? If you have substrate, what type and how deep is it?


7. Do you age your water? If you do for how long and what is the ph swing.


8. What type/brand water conditioner do you use? Do you add it to the tank or aging barrel? How much do you use?


9. Parameters and water source;


Note: Water Parameters are important in diagnosing problems within a tank. If you don't own test kits for the following information, you can purchase them, test your parameters and post this info as soon as possible.



- temp _____

- ph _____

- ammonia reading ____

- nitrite reading ____

- nitrate reading ____

What type of water or combinations of water sources do you use? If it is an RO/tap/well water mix, please list percentages in the mix.

- well water ____

- municipal water ____

- RO water ____


10. Any new fish, plants or inverts added recently.


11. Please tell us what you feed your fish and how often. This can be critical information for solving the problem so be as specific as you can.



12. Include any pictures or videos you have which shows the symptoms. If you can't add them to this post, please provide a link to them.

[jeep]

Yeah, there's not much to go on. If you're still having problems then I suggest you fill out the form Shan provided...