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Aquarium salt for white spot (fungus?)

3.4K views 1 reply 2 participants last post by  Rose of sharon  
#1 ·
I am very new to fish keeping (and this forum) but I have been researching a ton.
(I can't find the form to fill out the tank parameters/fish care questions? I will try to answer everything I can from memory after my question)

Just over a week ago, my Black Orchid Betta fish Zero seemed to have damaged a couple of his scales. A clearish looking circular disc shape was hanging off/sticking out in 2 places on the same side. One just behind his gills, the other closer to his tail.

The one close to his tail fell off within a couple hours and he seemed unbothered, but the other has hung around, and is now white and raised up. Additionally, yesterday I discovered a shiny white/grey patch near it, and another starting on the opposite side, near his gill as well.

He is very active and eating well, so I am hoping it's not columnaris!
But is it possibly a fungus?

I am going to attach some pics, I hope they are viewable!

My question is, will aquarium salt help? Is there any harm trying it before doing something more intense, like fungus treatment?

And how much should I use? I have found about 10 different dosage suggestions, made even more confusing by the fact it's normally referencing API salt, and I have Fluval freshwater aquarium salt. And the dosage on the package says 1tbsp / 10 gallons! Which is far less than every other dosage suggestion I have found. Is Fluval more potent than API?

Sorry for the super long post, hopefully I didn't miss anything! And thank you in advance to anyone who has advice!

5 gallon tank
O ammonia
O nitrites
<5 nitrates
New tank he has been in it for 1 month, been doing fish-in cycle and was doing daily 50% water changes up until about 5 days ago when nitrites finally dropped to 0.
I did mess up in the first week and didn't change enough water often enough, so the nitrites got up to 2-5 for a couple days :(

Unplanted tank, only fake silk plants and some blue sodalite stones, black gravel.
I had a floating Betta log which he loved but after discovering some tail tears, I did the pantyhose test on everything and found my Betta leaf created a big sharp slice in the log.
Log was immediately removed.

Diet:
Northfin Betta Bits and Fluval Bug Bites
3-4 pieces 3 times a day (He was in a pet store for months, and very thin/pale/ragged fins when I got him... So I am trying to increase his weight slowly. Seems to be working well so far, his colour is amazing and he is filling out finally)

I think that is everything..?

Please let me know if I missed anything, or if I should have posted this differently!
 

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#2 ·
Hi!

Sorry about your betta boy!!!

From what I can see in the pics, it looks like a messed up scale. Is the white spot fluffy?

If the white spots go near or around his mouth, then I would treat with an antibiotic (treat for columnarius).

All aquarium salt is just simply rock salt or kosher salt. Unless Fluval added other ingredients, then it is the same as other aquarium salt. I use one tablespoon per 5 gallons of water when adding aquarium salt to the tank to treat fish illness or injury. This is a pretty mild dose, but a safe one. The salt makes the betta produce a thicker slime coat, thus helping the healing process.

If you don't want to add the salt directly to the tank, you could give him an aquarium salt bath. For a salt bath, you can start by using one and a half teaspoons to one gallon of water. This is a stronger dose, but a shorter duration. Using a clean container, fill up with tank water, and dissolve aquarium salt in the bath. If you have an air stone, you can add that to the container. The fish can stay in the bath for 20 to 30 minutes. Just try to put him in a warm place so he doesn't get too cold. If you see that he is getting really stressed, take him out of the bath asap, and put him back into his tank.

As for treating possible fungus, you can do a dip using a med called methylene blue. This med has been around for a long time. I have used it to treat my bettas when they have fin issues. And there are other antifungals out there on the market, too.

I think that I would try to treat with aquarium salt first. If it is just a scale issue, then you should see it start to heal soon. If you see any more spreading, then you may want to go after it a little more aggressively.

I hope this helps! :)