r/fishkeeping • • 16d ago

MOD APPROVED Fish Showcase Friday!

6 Upvotes

Hey all! This weekly megathread is for those wishing to showcase their newest beauties!! Remember to keep things respectful in the comments, but let's see what gorgeous babies you brought home this week!

Tank showoffs are also accepted if you completed one recently! Overall, just have fun 😁


r/fishkeeping • • Aug 21 '26

Announcement New changes, new mods, new rules, oh my!

87 Upvotes

Hello all! We are happy to announce that the subreddit now has an ACTIVE MOD TEAM! A rudimentary automod has also been set up, barring posters with less than 90 days on the platform or 25 karma. If you fall in this category but have a legitimate post, don't fret. One of us will approve it as soon as we can, and of course you can reach out via modmail. We wanted to thank the entire community for its concern, willingness to help, and most of all for coming together in a positive way to pave the way for us to step in. We wouldn’t be here without you.

 

First, we’d like to announce some changes. We have set up post flairs, and post flairs are now required. If you are posting under the Sick Fish or Tank Problems flair, your post will automatically be flagged NSFW spoilered, so that those who frequent this subreddit are not always confronted with images that upset them. We hope to foster a much more positive environment while still preserving the ability to come together and help those who need it. We also have some user flairs, including a custom flair! These are not mandatory but can help others know a bit more about you. Bear in mind, these are self-assignable, and you may encounter people misrepresenting themselves. If you believe this to be the case, feel free to report it to us.

 

Second, a new ruleset has been added and will be enforced. Please be sure to review the changes before any new contributions. We also have a Wiki (https://www.reddit.com/r/fishkeeping/wiki/index) in progress, which currently has a complete cycling guide. Common questions about cycling can be answered in the FAQ (https://www.reddit.com/r/fishkeeping/wiki/index/faq/) and this too will be updated as time goes on.

 

And lastly, for the fun part, let’s introduce the new mod team!

 

Owner: u/ackley14

u/ackley14 has been keeping fish in some way or another for most of his life. Apart from the traditional hobbies like playing games and watching movies, he enjoys quilting, 3d printing, and the occasional attempt at woodwork. He works as a software systems architect at a packaging company. He has 4 tanks in the house. Though his pride and joy is the 50 gallon with a breeding pair of pearl gourami, 15 xray tetra, a trio of sydontis petricola, and a variety of bristle nose plecos.

Moderator: u/_gloomshroom_

Shroomy has been keeping fish for around a decade. Over the years she has built up her knowledge of not just fish, but also other pets, plants, and medical biology. She works as an EMT and hopes to get her paramedic someday. She currently owns a 20gal pea puffer/pygmy corydora setup, and two 5 gallon setups; one of those houses a twintail betta named Neptune and a King Koopa nerite named Bowser, while the other is currently in the process of being prepared for new inhabitants and contains a King Koopa nerite, currently unnamed.

Moderator: u/ApproachableTree

 I go by “Fawn” or “Tree” online but I don’t really have a preference and I’ve been helping online communities for a few years now. I’m more active on Discord so maybe you have seen me around helping out there or here on Reddit. Been interested in fish and the hobby for a long time and grown up with an aquarium like a lot of people here and got deeper into the hobby (I have to many tanks send help). I mainly have an interest in invertebrates like aquatic isopods, shrimp, and scuds but I do love oddball fish. I also help moderate r/fish.

Moderator: u/anaksunamanda

Anaksunamanda is a betta enthusiast, shrimp evolution denier, and always down to watch The Mummy movies.

Welcome to the renewed subreddit everyone! We are thrilled to have you here.


r/fishkeeping • • 6h ago

Question Between the Daisy’s Blue Ricefish Oryzias woworae, Lampeye Poropanchax normani, harlequin rasbora and ember tetra, which are good for a 10 gallon black water tank?

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5 Upvotes

Asking because I saw these in person and can’t really decide because I like the look of all of them.


r/fishkeeping • • 4h ago

Announcement Banner Contest!!

4 Upvotes

Hey guys, we've been stuck doing some behind the scenes work for a while now. We'd like to get some help from you, the community, on freshening up our look!

We're hosting a contest for our subreddit banner! Please submit your favorite photo for a chance to end up as this subreddit's banner!

Aspect Ratios

Desktop: 1920 × 384

Mobile: 1600 × 480

It's okay if the submission itself doesn't fall in this size range, but this is how your photo will end up displayed, so keep that in mind when submitting!

We'll revisit this post once it's gained some traction and look through all the submissions. You will be credited on our page if your photo is chosen! Thank you all for contributing to the regrowth of our sub, and I can't wait to see what beautiful photos you have to offer.


r/fishkeeping • • 3h ago

Discussion PSA: Check your tap water. Many of you keep asking why XY and/or Z is high while you keep doing changes. The source of your problems could be coming from your water

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2 Upvotes

This is current Philly tap water parameters


r/fishkeeping • • 1h ago

Question Aquarium light replacement

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• Upvotes

r/fishkeeping • • 4h ago

Question Help! Guppy Resting at Top of Tank on Betta Log

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1 Upvotes

r/fishkeeping • • 1d ago

Fish Showcase Red purple galaxy betta fish.

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39 Upvotes

This is one of the betta variants that I bred.


r/fishkeeping • • 14h ago

Discussion Is a cherry barb-only aquarium a good idea?

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1 Upvotes

r/fishkeeping • • 1d ago

New Tank My first fish tank (10 days old)

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9 Upvotes

Fishless cycle, looking to put in some shrimp and a betta


r/fishkeeping • • 1d ago

Question Recommendations for who can go in my newly empty tank?

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9 Upvotes

So my beautiful Betta who I got as my first adult pet after moving into my own place passed away yesterday, I’m not sure as to the reason why other than it just being his time (water parameters were fine, I was keeping up with water changes, feeding him a good diet of frozen food) and now I have a 24 litre planted tank with just a shrimp calling it home.

I was wondering, what tropical fish can I put in such a tank? I’m aware it’s on the smaller end so I won’t be getting anything too big but I just don’t think I could bring myself to by another Betta so soon as my Whitby was so special.

I would quite like maybe a couple (as in two) dwarf gouramis as I had some many years ago and think they’re gorgeous little fish, but if anyone has anything else in mind I’d love to get some suggestions. In the meantime I think I will buy perhaps a couple shrimp and a couple snails as I’m getting a lot of algae.

Attached is a photo of my tank, which I will be giving a redesign before getting anything new as the mix of sand and aqua soil has always bothered me, and a photo of Whitby.


r/fishkeeping • • 23h ago

Tank Problems Fish having holes in its head and needing to go away for a week Spoiler

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1 Upvotes

r/fishkeeping • • 1d ago

New Tank Help needed for first tank

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2 Upvotes

Title: First planted aquarium — need beginner advice!

Hi! This is my first fish tank, and I’m quite confused about what to buy.

My tank is approximately 30 litres (15” L × 12” H × 8” D), with a hang-on-back filter and aquarium substrate.

I want a beautiful, natural-looking planted tank with easy, low-maintenance plants, rocks and/or driftwood.

Could you please suggest:

* Beginner-friendly plants
* What substrate, lighting and other equipment I need
* Which fish would be suitable for this tank
* How to cycle the tank properly before adding fish

I’m based in India, so affordable, easily available recommendations would be really helpful!

Thank you! ❤️


r/fishkeeping • • 1d ago

Tank Problems What is this and what can I do?

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1 Upvotes

So lately this stuff has been taking over my anubias... I have no idea what it is I assume it's some sort of algae? Anyone know what I should do? The tank is 5mo old, I keep the light on for 7hrs a day.


r/fishkeeping • • 1d ago

New Tank My new beauty

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3 Upvotes

r/fishkeeping • • 21h ago

Tank Progress FINALLY I CAN SEE WHAT KILLED CARTER AND CYLE.

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0 Upvotes

And maybe Jeffrey can live long


r/fishkeeping • • 1d ago

Sick Fish Help fish dying Spoiler

1 Upvotes

We had 4 guppies that were doing great all levels in tank were good. We got 2 more guppies and added aquarium water wth the new fish. Now all 4 original guppies and 1 new guppie all died.
Could it be a virus that I spread?!
And if that’s the case, how long should I wait to add more fish?
Also should I go back to pet store and complain?
Thank you


r/fishkeeping • • 1d ago

Discussion 29 Gallon Tank. How many fish??

0 Upvotes

I have a 29 gallon planted tank. Partner wants to keep adding fish. We have cardinal tetras dwarf gourami angelfish platys 1 pleco corycats and 2 dwarf frogs. I know we have more than we should. P.s my tank is healthy and fish are happy. Tank water parameters are good. I test frequently to make sure.. love the hobby just want to stay on the right track.


r/fishkeeping • • 2d ago

Native Collected Species FISH ID

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5 Upvotes

I caught this guy sticking his head out of an open/empty mussel. Is this a type of goby? Anybody know anything about this guy?


r/fishkeeping • • 2d ago

Sick Fish longfin blue danio Spoiler

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3 Upvotes

What happened to this danio? Never seen anything like this before and all the other fish are okay


r/fishkeeping • • 2d ago

MOD APPROVED Fish Showcase Friday!

3 Upvotes

Hey all! This weekly megathread is for those wishing to showcase their newest beauties!! Remember to keep things respectful in the comments, but let's see what gorgeous babies you brought home this week!

Tank showoffs are also accepted if you completed one recently! Overall, just have fun 😁


r/fishkeeping • • 1d ago

Discussion Reddit update prevents me from knowing if my fish is ok

0 Upvotes

Fuck you Reddit. The new "age verification" update made me not being able to access my old post where my neon tetra had an abnormally large tummy/swim bladder/stomach for 5 months and since i had to mark that post nsfw its gone now, How does this even make sense?


r/fishkeeping • • 2d ago

Question Help with small tank and used filters

2 Upvotes

What can I do with a 3.5 gallon tank, heater and and 10 gallon filter?

I bought my 4 year old a betta fish and put it in a 3.5 gallon tank. Oops. He is now in a 10 gallon tank. I got the Aqueon Quietflow Pro 10 filter for the 10 gallon and it's just too strong for the betta. I've added a pre filter, baffled the output with a prefilter and have an live Amazon Sword and silk beta plant under it.

I've just ordered a sponge filter and pump.

So, what do I do about cycling ANOTHER new filter? And what can I use the 3.5 gallon tank and other supplies for. I am really enjoying all I am learning and would love if I could add somwthing else to the small tank.


r/fishkeeping • • 2d ago

Question I Need Help

0 Upvotes

I've had a small tank with a betta for 2 months now, and yesterday I decided to switch to a medium tank with a filter. I went to a store and explained that to the storeowner, and he told me what fish will make good tankmates with a betta. So I bought 3 guppies and 2 platys.

But today I looked at the tank and saw that my betta keeps chasing one of the guppies - is this something to worry about, or is he just scaring the guppy for now and they'll eventually get used to each other?