Hi, betta is doing better he’s swimming more so that’s good but his fins are still clamped. I’m thinking he might be constipated because I haven’t seen any poop when I vacuum. I fed him yesterday and he wasn’t swimming around today I haven’t fed and he’s swimming more. I test water in the morning and at night and do a 90% water change but even after the water change he still won’t release those fins. The filter I have is the one that came with the tank from top fin and truthfully I don’t turn it on because I worry it might be stressing him out especially now that he’s swimming on the surface I stuck a sponge in front of the outflow and it helps but it still pushes water around and I can’t fit more sponge into it. Can I put beneficial bacteria from a bottle? I’ve read mixed reviews with some even saying it’s killed their fish so I definitely DONT want that. I’d happily continue with water changes if that’s the case. Going to see if I can find some floating plants locally so I can get them faster instead of waiting for shipping.
Please do turn the filter on and keep it on! I'll link a video about cycling and how it works that I found really clear and understandable when I was a new to the hobby. We want the beneficial bacteria to grow in the filter, especially when you don't have live plants yet -and those bacteria need food (ammonia from the fish) and oxygen from the water flowing through the filter. If you turn it off, those BB start to die off, and the cycle cannot get going and established. The filter also needs to be placed so that the output is at the level of the surface, causing some surface disturbance. I'm concerned that he may be staying at the surface because of low oxygen levels in the tank since the filter is turned off, and I'm guessing there's no airstone in there either?
If the flow is too much for him, you can baffle it with sponge, place some decor like a piece of driftwood or a bunch of floating stem plants like elodea in front of the output to reduce the flow. Consider where the filter is placed as well - if it's placed on the back of the tank to one side, the flow will be mainly on that side of the tank, and the other side less turbulent, so he isn't being disturbed by it as much.
You could also get a sponge filter instead - those are gentler for bettas, and are good little filters, also providing some surface disturbance for aeration. However, starting over with a brand new filter means starting the cycle almost from scratch - how long has the current filter been turned off for?
You can use bottled bacteria to help jumpstart the cycle, I haven't used one myself but there are brands that I've heard are good, but can't remember the names. I think
@Essjay would know. I haven't heard of any killing fish... the only time I can imagine that happening is if the bottled bacteria had been stored badly, and the BB had died off. Get the right brand, see how it's stored in the shop - if it looks old, avoid. Smell it before adding it. A dead colony of BB would smell terrible. Live ones wouldn't exactly smell like roses, but I'm sure you'd tell the difference. I've smelt a canister where most of the BB had clearly died, and it smells so bad, you wouldn't add it to your tank. Personally I'd open and smell it in the shop after buying it to see if it seemed okay.
@Essjay Help please! I just had a thought- OP is using bottled spring water... I know that BB are found in tap water, that that's how they initially find their way into our tanks. Is is possible that the spring water is treated and doesn't contain the right BB? OP, do you know whether your tap water is hard or soft? Why did you go for spring water?
I'm afraid you will need to carry on with water changes for quite a while, so prepare yourself for that! You're doing great by testing twice daily and changing the water, but we need to get that cycle established in the filter. Remember that he's producing ammonia every day, just by breathing, eating and pooping. Without enough BB to process that bioload, each day there are slowly rising levels of ammonia and nitrites in there. Yes you're changing the water daily (which is great and what he needs!) but think of it this way. You're in a room with no doors or windows, and it's gradually filling with smoke. Not a huge amount, but gradually rising, irritating your lungs and making you feel ill/cough, stressing you out. Every 24 hours the room opens and lets all the smoke out... great! You're relieved, and it's not killing you, but your lungs are still irritated from a day spent breathing smoke, and then it repeats the next day. And the next...
You'd be stressed out and unhappy after a few days of that, right? That's sorta how it is for a fish when living in an uncycled tank. Even if the ammonia level is low, regarded as "safe" by the tests, not going to kill him outright like a large ammonia spike would - it's still irritating and hurting his gills, and stressing him out. Stress kills fish
![Frown :( :(](data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7)
So we want to work to establish those BB as soon as we can. They (and live plants!) will process that bioload as soon as he produces it, so the water conditions remain stable. The large water changes are needed so the ammonia doesn't rise high enough to kill him outright, but we also need to establish that filter and those BB as soon as possible for him.
I highly recommend getting a bottle of Seachem Prime water conditioner. It's pricey, but you only need a tiny amount, especially in a 2.5g tank, so it lasts a long time. I'm suggesting it because Prime detoxifies ammonia and nitrites for 24-48 hours, so the ammonia won't be irritating him between water changes. I lost a guppy when I ended up with a fish-in cycle even though the levels never got high and I did huge water changes twice daily, and I regret that I didn't use Prime to treat the water daily between changes. I'm convinced it would have prevented that loss and reduced the stress for all of the fish.
What's the temperature at now? Was it low before? Because that will definitely make a fish lethargic.
Only feed very lightly while you're cycling. Fish can easily go for a week or two without food - they take their body temp from the water they're in, rather than having to generate heat like we do, so they really do need less food than people imagine. If you think he's constipated, there's no harm in feeding him some cooked, de-shelled pea. Only a little, and I'd advise doing it an hour or so before a water change, making sure to remove any uneaten food from the tank. Then fast him for a couple of days.
Would it be possible for you to get a short video of him? And show the tank? Or photos if you prefer. Sometimes it helps to actually see the fish, see if anything else is going on with him. If you take a video, the video upload function on here doesn't work, but you can upload it to youtube and link it here.