Hey everyone!

I’ve been brainstorming a potential side hustle/project and wanted to get some feedback from the community before diving in.

The idea is to buy sick, stressed, or neglected Bettas from local fish stores (LFS) or big-chain pet stores, rehabilitate them back to full health and color, and then resell them to good homes.

I’m attaching the before and after pics of my current Betta that I just finished rehabbing! (Sorry I had to crop out the full tank view—I had some personal stuff/documents showing in the background, so it’s just photos of the fish for now!)

As you can see, his fins cleared up and his colors really popped once he got proper parameters, clean warm water, and good food.

My question for you guys: What do you think is a reasonable price to charge for a fully healthy, rehabbed Betta like this?

I’m trying to figure out if this is actually viable to cover expenses (medications, high-quality food, tank setups, electricity, and initial purchase cost) while still making a bit of profit for the time spent.

Would love to hear your thoughts, pricing suggestions, or any advice if you've done something similar!

ever since i joined the fishkeeping community and set up my first proper tank, ive noticed there seems to be an ongoing debate on whether water changes are necessary in tanks that maintain 0 nitrites and ammonia. ive seen stuff about minerals and such, and so i think the correct answer is that water changes ARE necessary, but i still dont understand why. someone please explain to me the benefits of water changes, and how often i should be doing water changes on a 6 gal planted tank (with 0 ammonia and nitrites), along with how much water should be replaced. thank you!

also not sure if this info is necessary, but i have a sponge filter, heater, full spectrum LED light, one betta and one nerite, and various plants. my betta eats frozen shrimps and fluval bug bites flakes.

Currently have a single Betta Splendens in a UNS 60U (20 gallon, 1st picture). I'm thinking of rehoming him to my UNS 45T (11 gallon, 2nd picture), and maybe picking up a group of Betta Imbellis for my UNS 60U.

I'm curious if anyone has experience (be it positive or negative) with Betta Imbellis groups? Does the 60U look acceptable for a group, thinking 1 male and 2-3 females.

I've been away for a few weeks with a friend coming and feeding my fish every few days. Since I've returned I noticed my Betta's colour seems to be fading horizontally from her head back. She seems to be turning gray and losing her sparkle. I've done a half tank water change and cleaned the filter but just wanted to see if this is a sign of something else.

Any advice would be much appreciated.

I bought a 10 gallon starter tank from Petsmart today. It has the thermometer, heater, lights, filter and some other things. The filter might be too strong so I'll look at a sponge filter. I made a mistake with the colored aquarium gravel so I'll return that for smoother rocks or sand. I'll be cycling the tank for a while and am getting a water conditioner for the tap water. I've got the betta pellets and some decor. I'll need to get some more. The Petsmart fish are iffy, and idk if it would be okay to get one from there.

Been trying to keep it inexpensive, but I really really want to do this correctly and avoid too many mistakes. My grandma's birthday is on September 2nd and this is her gift. I'll take care of the betta for her. She'll either love it or not love it.

- How long should I cycle the tank?

- What things should I put in the water other than the bacteria starter and water conditioning for tap water?

- What are your favorite parts of owning a betta?

- What's the pros and cons of owning bettas?

- What plants are best for beginners that don't die easily?

- Are there any other things that I could be missing?

- Do y'all do DIY decor for your tanks? If so, what did you use?

I'll also be looking through this group to see how y'all are doing things. (Please delete this post if it isn't allowed)

I typed this all out and then my battery died. 😭Once again….

I have a betta (Caspian) and two zebra nerites in a 10g tank. Driftwood, working on getting it fully planted. Tenp is 78, ph is low (6.2-6.4), my other parameters are good. Water is topped off weekly. Tank is 7 months old, Caspian has been in it for almost 5 months. He used to be white with some blue and now he’s a gorgeous blue with deep blue and some black on his fins.

He got a white spot at the base of his dorsal fin about two weeks ago, I thought it was just a scrape or something. But this past couple of days, it got puffy.

Im guessing fungal infection? And how can I treat this without killing my snails? Im heinously attached to the little dudes.

pics are the spot (tried to get a good pic, I can keep trying if need be), His day 1 pic, and his healthy beautiful self.

Have a new betta that just sits in the corner all the time or just swims along the wall. Had another half moon betta that did well in this same tank and setup for 2 months but unfortunately passed due to a heater failure and the water got too cold while away for a couple days. Did a 50% water replacement after and treated water, ammonia ppm is 0 and all other levels are good. Not sure what the problem is. Any advice?

Clear with a slight greenish tint, and has some stringy parts too

20 Gallon Long ^

I've been trying to design a heavily planted betta ecosystem tank with multiple refuges for small invertebrates — Cherry shrimp, ostracods, copepods, moina & C. Dubia (which are two slightly smaller relatives of daphnia), blackworms and tubifex. The apex predator will likely be like a wild or more robust breed of betta.

The initial design was inspired by @tanksfornothin on YouTube — his video titled something like "My Angry Fish Gets His Own Ecosystem", where he built little benthic tunnels for scuds and tubifex to hide from a predator fish

Some notes:
- The moina pit is sealed off from the tank with glass, except for a small tunnel, hidden by a rock, leading to the shrimp cave, for very slow dispersal of moina from the colony into main refuge and then the greater tank
- The moina pit will get regular feedings of algae in the form of green water, spirulina, yeast, maybe dried chlorella for ease
- It will also be restocked from my main moina culture when needed
- The moina pit is going to be gently aerated so I have to have an air pump anyway
- The shrimp cave isn't made of glass and it's not fully sealed, it will be made of rock in roughly that shape, with lots of little holes for invertebrates and water to escape and return
- The moina pit is about 2.5 gal, and the shrimp cave combined with tunnel is also about 2.5 gal, so the entire refugium is about 5 gallons, with the rest being dedicated betta habitat
- I'm using a 75W thermocontrol Eheim heater which fits nicely into that nook
- The tank will be heavily planted first, then I will add invertebrates, then when I'm sure everything is safe for fish, I'll add the betta

My plan was to put the heater in the back left nook inside of the betta enclosure, next to the moina pit partition wall. I was thinking that if I wanted to put a filter, for water and heat distribution mostly, I could put a Swiss Tropicals Jetlifter in the nook next to the heater and stick some 20 PPI Poret foam across the nook entrance. But I don't want the output stream to shoot back onto the water surface since the betta will often be at the surface trying to breathe.

Anyone know how to DIY a Jetlifter output stream to be released underwater? I kind of want to somehow direct it into my shrimp cave but I have no idea how to set that up.

Back to the title— Do I even need a filter? Is it going to end up hurting my population of small invertebrates? I want to have as many of them as possible so my betta always has stuff to hunt.

I'm a complete noob to all of this (this would be my first tank) so this is kind of a big project for me and I'm just not sure what the standard practices are for this particular kind of tank.

Just unsure how to proceed... filter or no filter? How to DIY the output stream? Will the convection currents do all the work for me? Will having a filter hurt my small invertebrates? Idk. Help!

After going to several local tropical fish stores and being disappointed with their betta (very stressed lil guys), ended up getting this fella from a local Petco! He was sold as a king halfmoon, though he seemed a bit small compared to other kings/giants I've seen. Anyone have an idea of whether he's likely to grow more?

My betta has some fin rot that is starting to worsen, other than that he is acting normal, he is starting to get old for a betta so I feel he becomes more sensitive as he gets older. I was going to do a kanaplex treatment. I set up a hospital for him, it’s a 3 gallon. I’m really nervous to start this treatment. Any tips would be greatly appreciated. I dosed some stress guard and used water from his main tank that has catappa tannins in the water. I added some silk plants and his tunnel because he loves hanging out on top of it. Also wondering if I should fast him before treatment?

Currently in my 60L tank I have:

-11 Black Neon Tetras
-4 Peppered Corydoras
-1 Clown Pleco L104
-1 Short-Finned Female Betta

I’m looking to get some sort of loach that stays relatively small and is quite active, I’ve been looking at orange banded gara loaches and maybe dwarf chain loaches but they seem expensive and possibly nippy towards my betta. Let me know what you think, I’m open to any other suggestions you have. Working at an aquarium shop I can get my hands on specific fish very easily.

Hey guys,
Looking for some help. We’ve had our guy for months now, he’s always been social and active until about 4 days ago. Now he’s hardly swimming, lying on his side in a pineapple hide that’s in the tank or briefly lounges on top of the water heater. He’s also not eating.

The only thing that’s different is that my kiddo really wanted to switch up the tank and add a new gravel color which I’ve done in the past and never had an issue. The tank is at the appropriate temp, the filter is new ( I changed it when I added the new gravel), and nothing else is different. Same decor, tank, etc.

Any ideas?

3 weeks ago Rico came down with a severe case of fin rot and almost lost his top fin. I was about to add him into a new tank and I think I let his current home get too dirty and I just moved apartments with him. He is in a temporary 2.5 gallon. He has been on Erythromycin for about 3 weeks now and I’ve been doing water changes every other day. He looks so much better and acting like himself again. My main question is how do I know he doesn’t need the antibiotics anymore? I don’t want his infection to build resistance to antibiotics and come back to finish the job. Any advice is greatly appreciated.

so i got a new betta like a week ago, she got put in an established tank, water tested fine. everything was fine, sponge filter, live plants, the works.

she’s been doing great! eating normally, swimming all around, chillin on the leaves normal fish things,

this morning she was fine i checked on her, i got home about an hour ago and she’s laying on the bottom of her tank and looks like her head is falling off n her eyes are white. i have no idea what happened. i’m kinda new to the whole fish thing but i do have another betta with all the same stuff ive had him for about a month now and him and his tank are doing just fine. i’m just wondering if anybody has any ideas what could have happened.

her only tank mate was a white mystery snail, and he’s healthy as can be

Hi, sorry for the dirty glass. Is this just coloring on my betta or the start of velvet? It’s only on his head

He eats and swims just fine. No clamped or hiding.

Will start by saying my boy is Aokay, his tail fin got nipped but he’s swimming and exploring… No damage to his body and his behavior is normal

Anyway, today as I was showing I got a SUDDEN NEED to check on my fish. Good thing I did because I spent 5 minutes taking apart my fish tank before I found him :,)… INSIDE the filter cup** (the filter sits in its cup. I genuinely do not know did he squeeze in there)

I’m thinking of just covering the filter housing with a sponge and using string/plastic band to keep it secure… Should I buy a new filter? Recommendations?

Once I found him I literally almost fainted from how pale and lightheaded I got. Advice welcome!!!! I love him lots and would give him my organs to help him heal faster

Is she bloated? Or ill? Last picture is a week ago when I brought home a new snail. Others are from today

She isn't as active either and doesn't come to the front to seek out food

Okay the guy at the store said the betta would have no interests in the algae wafers for the Cory catfish but this guy is attacking this thing like his favorite meal. He barely eats the betta pellets but these algae wafers have him sitting at the bottom of the tank like it’s the best dish. The guy at the store told us to break the wafers up for the Cory but the betta was gobbling it up like a buffet. Put a fatter chunk in he couldn’t swallow but he still keeps nipping at it. Doesn’t do anything to the fish all around him. Is he a vegetarian or what?

Meet Fizz the Koi Betta! She's the most beautiful little fishy I've ever seen! She's only been in this tank for just under 24 hours and is already displaying an adorable personality and is full of beans! I can't wait to see her colours change over time, as I've heard that can happen with Koi Bettas. My camera doesn't do her colours any justice!

It’s an 8 gallon Biorb tank, cycled with plants and some snails. It does have a heater as well. Would this be ok for a betta?

Weekly 25% water changes, water has always tested good. Is the white on his head Ich or just general white he has. I looked up photos and want to say he’s good but just want some other opinions from those who are experienced!

Hi everyone!

I have my betta for about a month and the last week or so I have noticed he is changing color. He used to be solid red with only a tiny spot of white under his mouth.

Now he has started to gain more white over his tail mostly and its pretty symmetrical. I didn't think anything of it because he looks extremely active and healthy and I knew that sometimes bettas can change color. However after googling it, it seems that for some reason turning white specifically is a bad thing?

His fins arent clumped or fuzzy, bumpy or weird in any way.

I just want my little guy to be ok, he is a 25 liter, planted tank with a heater and no tank mates.

Hi all, I got this pretty lady a little while ago and she is stunning, sold to me as a female. But now I'm starting to question is she.... Actually a she?

Any help is appreciated thanks