Jen86
- #1
Ok so I made a post asking about my rescue, Grumpy, and what I've since learned is pretty advanced fin rot.
That's being worked on, but now I have another question.
What is up with the lack of scales on his head and back?

The color in this photo is accurate, the "skin" where the scales should be is dark blue and looks pretty smooth and "healthy." No sores or wounds or abrasions or anything. Just no scales.
They look like they've been rubbed or scratched off. But he looked like this when I got him, and he was being kept in a tiny Tupperware bowl filled with like 3 inches of filthy water (literally it was less than what's in those little betta containers at petco) and literally nothing else. It was all smooth plastic, there was nothing he could've rubbed or scraped himself on.
That, and he could barely move when I got him, not just because there was so little water for him to move in, but because he was just weak and couldn't swim all that well. I highly doubt he could've rubbed against the plastic hard enough to take off the scales.
Every internet search for betta scale issues only gives me scratched/scraped/rubbed off scales, or like dropsy. I can't find anything remotely pertaining to this.
It hasn't gotten worse in the 3-ish weeks that I've had him, but it hasn't gotten better either. Is he okay? Will they grow back?
I've seen pet store bettas in those little cups with scales rubbed off along their spines, is this just a common thing among not-super-healthy bettas? Is it just cosmetic? What causes it? Can I prevent it from getting worse?
Update on fin rot:
I just want thank everyone who answered and gave me advice. You have no idea how much I appreciate it.
Until getting him, literally all I knew about betta care was 1) 3 gallon tank minimum, 5 gallon preferred, with filter and heater, 2) use only betta food and don't over feed, 3) use soft decorations so they don't tear fins, 4) change water regularly, and 5) keep them separate. I didn't know anything about cycling or ammonia or bacteria or aquarium salt or anything.
Most of my bettas live/lived 5-ish years or so, so I thought I was doing pretty good. It's a lot of new info, but you all gave me an awesome starting point so it doesn't seem so overwhelming. I'm very grateful to all of you.
Turns out what I thought was just a bubbler is an undergravel filter. So I have that and a heater now. The store was out of freshwater aquarium salt, I'm going to a different store tomorrow who has it in stock. I'm holding off on medication for now, because I'm paranoid I'll screw it up, but I just read this evening that fin rot can lead to body rot, which can be fatal, so I already have the money set aside and if I don't see a marked improvement in the next few days, I'm going to buy it immediately and start that.
I'm hoping the filter, heater, salt, and daily 50% water changes make a difference.
Funny story, I've taken to feeding him 2 pellets when I finish changing the water, just so it wouldn't stress him out with how often I'm doing it, and now he associates it with food. Every time he sees the blue cup I use, he gets super excited and is all up in my business while I'm trying to get the water out of the small tank. I've accidentally scooped him up more than once.
He doesn't care. He just wants the food. Totally fearless.
Flipping adorable.
And some person had him in a tiny little cup and literally did not even have any kind of fish food whatsoever in his house, because he had stopped feeding him months ago, according to him.
I hope every single video or movie or tv show or whatever he watches, for the rest of his life, has incorrectly synced audio.
That's being worked on, but now I have another question.
What is up with the lack of scales on his head and back?

The color in this photo is accurate, the "skin" where the scales should be is dark blue and looks pretty smooth and "healthy." No sores or wounds or abrasions or anything. Just no scales.
They look like they've been rubbed or scratched off. But he looked like this when I got him, and he was being kept in a tiny Tupperware bowl filled with like 3 inches of filthy water (literally it was less than what's in those little betta containers at petco) and literally nothing else. It was all smooth plastic, there was nothing he could've rubbed or scraped himself on.
That, and he could barely move when I got him, not just because there was so little water for him to move in, but because he was just weak and couldn't swim all that well. I highly doubt he could've rubbed against the plastic hard enough to take off the scales.
Every internet search for betta scale issues only gives me scratched/scraped/rubbed off scales, or like dropsy. I can't find anything remotely pertaining to this.
It hasn't gotten worse in the 3-ish weeks that I've had him, but it hasn't gotten better either. Is he okay? Will they grow back?
I've seen pet store bettas in those little cups with scales rubbed off along their spines, is this just a common thing among not-super-healthy bettas? Is it just cosmetic? What causes it? Can I prevent it from getting worse?
Update on fin rot:
I just want thank everyone who answered and gave me advice. You have no idea how much I appreciate it.
Until getting him, literally all I knew about betta care was 1) 3 gallon tank minimum, 5 gallon preferred, with filter and heater, 2) use only betta food and don't over feed, 3) use soft decorations so they don't tear fins, 4) change water regularly, and 5) keep them separate. I didn't know anything about cycling or ammonia or bacteria or aquarium salt or anything.
Most of my bettas live/lived 5-ish years or so, so I thought I was doing pretty good. It's a lot of new info, but you all gave me an awesome starting point so it doesn't seem so overwhelming. I'm very grateful to all of you.
Turns out what I thought was just a bubbler is an undergravel filter. So I have that and a heater now. The store was out of freshwater aquarium salt, I'm going to a different store tomorrow who has it in stock. I'm holding off on medication for now, because I'm paranoid I'll screw it up, but I just read this evening that fin rot can lead to body rot, which can be fatal, so I already have the money set aside and if I don't see a marked improvement in the next few days, I'm going to buy it immediately and start that.
I'm hoping the filter, heater, salt, and daily 50% water changes make a difference.
Funny story, I've taken to feeding him 2 pellets when I finish changing the water, just so it wouldn't stress him out with how often I'm doing it, and now he associates it with food. Every time he sees the blue cup I use, he gets super excited and is all up in my business while I'm trying to get the water out of the small tank. I've accidentally scooped him up more than once.
He doesn't care. He just wants the food. Totally fearless.
Flipping adorable.
And some person had him in a tiny little cup and literally did not even have any kind of fish food whatsoever in his house, because he had stopped feeding him months ago, according to him.
I hope every single video or movie or tv show or whatever he watches, for the rest of his life, has incorrectly synced audio.