Keeping kribensis pairs in a 100-liter tank.

[River8ide]

I'm hoping for some advice on kribensis stocking density. I've got a 100l tank with a mix of ember and neon tetras. Recently picked up 2 kribensis, but it turns out they're both males. I was wondering if I could add 2 or more females to the tank, given the setup I've got. The tank's well-planted, with coconut shells at either end and a big piece of wood providing a visual barrier between them.

[Asteron]

I'd be cautious about adding more kribensis to your tank, Tom. Unless you've got a tank that's at least 4ft wide, I think you're asking for trouble with multiple pairs. Even then, it's no guarantee of a harmonious environment.

Considering your tank's size, I'd recommend taking one of the males back and swapping it for a female. This way, you'll have a more balanced setup and reduce the likelihood of conflicts between the kribensis.

[River8ide]

Unfortunately, I'm stuck with both males as the place I got them from won't take one back and they don't have any females available either. I'm curious to know if anyone's had any luck keeping two pairs of kribensis in a similar-sized tank, despite Asteron's concerns.

[angelica]

If you specifically asked for a pair or they were sold as one, you could start by referencing the Consumer Rights Act 2015. This act states that goods should be as described, and if they're not, you're entitled to a refund or a replacement.

In your case, since the store doesn't have any females and won't take the male back, you might want to look into this. However, I'm not a lawyer, so take this for what it's worth.

Regarding your question, I've never kept kribensis in a tank as small as 100l, but I've heard it's doable with a single pair. Having two pairs might be pushing it, though.