Royal Farlowella Catfish
Sturisomatichthys panamense is a species of whiptail or twig catfish, sometimes known as the Royal Farlowella. These easy-going catfish fit well into laid back community tanks and do not require too much space despite their large size (up to around 8″!). A 30-gallon aquarium should suffice. Like most plecos, a diet of both vegetable matter and meaty foods is appreciated.
Specifications
| Feature | Detail |
|---|---|
| Scientific Name | Sturisomatichthys panamense |
| Common Name | Royal Farlowella |
| Size | Up to 8 inches |
| Tank Size | 30 gallons minimum |
| Diet | Vegetable and meaty foods |
FAQ
What is the typical tank size needed for a Royal Farlowella catfish?
A 30-gallon aquarium is recommended to accommodate the Royal Farlowella catfish, which can grow up to 8 inches in size.
What kind of diet does this catfish prefer?
The Royal Farlowella catfish appreciates a diet that includes both vegetable matter and meaty foods, similar to other pleco species.
Is this catfish suitable for community tanks?
Yes, Royal Farlowella catfish are easy-going and can coexist well in laid-back community tanks.

Owen Graham –
Bought this catfish for my 30-gallon tank and it has been thriving. It’s active but not aggressive and enjoys the vegetable-based food I offer. The tank setup is simple and it fits well with my other fish.
Luke Fraser –
The Royal Farlowella is a calm fish that doesn’t stress other tank mates. I feed it a mix of blanched vegetables and sinking pellets. It’s grown to about 7 inches and looks healthy.
Abigail Walker –
Great addition to my community tank. It’s not too large and doesn’t dominate space. Feeds well on algae wafers and cucumber slices. Very easy to care for.