[Maciej]

I have mine in 70l tank, and they can show rasboras where they belong: away. Paros are predators, and they’re built for survival of the fittest. They can be quick, they can even be fierce as compared to the opinion about them. I’ve seen my Paros taking on a whole shoal of Boraras maculatus, to get the glassworm he wanted, even though there were some other larvaes closer to him.