Tiger Shovelnose

About

The barred sorubim (Pseudoplatystoma fasciatum) is one of those fish that demands complete honesty before purchase, because the gap between what a juvenile looks like in a shop tank and what it becomes in a few years is genuinely enormous. Native to the major river systems of South America, including the Amazon, Orinoco, and Paraná basins, it spends its adult life patrolling riverbeds, hunting after dark. Prey in the wild includes loricariid catfish, cichlids, characins, and even crabs, and that appetite doesn't soften in captivity. Any fish it can fit in its mouth is a potential meal, full stop. Visually it's a bold animal: a flattened, shovelnose-shaped head, long barbels, and a body patterned with irregular dark bars and spots on a pale background. That variability in patterning is actually useful for identification. It tends to be more irregular than the closely related tiger shovelnose (P. tigrinum), though the two are frequently mislabeled and sold interchangeably, and hybrids have also appeared on the market. Territorial toward its own kind and other large pimelodids, it's generally better housed as the sole specimen of its type. Breeding in home aquaria has never been achieved. This is genuinely a fish for a very small number of dedicated keepers who already have the long-term housing sorted before buying.