mynameisnobody

@bryanisag I would think more along the lines of giving them away to a good home. If you try selling it, you’ll most likely just end up with a pet convict.

If I was a betting man, I’d go with genetics being the biggest factor. Your best bet for quality livebearers is dans fish. It’s not the only place, but it’s a good start.

@oogabooga it doesn’t really matter the time, you will consistently have issues with any fish you keep if they don’t feel safe. Please remember stress leads to sick fish.

I’m pretty sure they’re looking into the Kali Tawa’s, although Odessa’s with them would be super cool. Personally, I prefer species only, but that would make a cool combo.

@knee if it solves the illness issues, then it’s worth the wait. Not ideal being you just escaped, but we live and learn.

@Sartor I can give you a few places if you’d like. Pm me

Agreed with everyone up top, but I will also add Melanotaenia Kali Tawa. They’ll thrive with basically anything else you add, other than extremely sedate fish. They are a bit pricey, but they are spectacular. Top out around 3” and both males and females look incredible which is rare in the rainbow fish world.

@oogabooga without seeing the aquarium, I can tell you that most fish prefer cover whether it be plants, driftwood, floating plants, etc. Without this, most fish will get stressed. Stress can lead to illness. I’d suggest posting a photo of the aquarium and have some of the good people here toss you some ideas. It definitely can’t hurt and notice I addressed it as most fish. There are certain basic rules that come with a bit of experience. One of those being, fish like to feel safe. Also if they are the only fish in the tank, then there’s no other fish to sort of set the mood. 4 is also not an ideal number for a shoaling species, so without knowing the size of the tank, I’d say you should add at least 2-4 more. Good luck

@oogabooga how long have they been in the aquarium? Do they have any cover?

@Misterpotato did you check the expiration date on the bottle? How long has the driftwood been in the aquarium?

Ok those are definitely bubbles. Post a photo of the aquarium if you are seeking further help.

How long has the aquarium been running?

Post a video or some photos.

It could also be a hybrid.

@Ryan1988 sounds like a solid setup. Just be aware that if pairing off occurs, that 75 will turn real small, real fast. Luckily the Sveni take forever to grow. Post photos of the Sveni whenever you get them. I just acquired 5 that are growing out in my 180.