Description
Black Top Mouse Catfish (Hassar orestis)
Overview
Overview
The Black Top Mouse Catfish is a small, peaceful freshwater catfish known for its distinctive dark dorsal coloring and armored body. This bottom-dwelling species is hardy and intriguing, making it an excellent addition to community tanks and river-style aquariums.
OriginSouth America
Feeding- Omnivorous: accepts sinking pellets, frozen or live foods such as bloodworms, tubifex, and small crustaceans
- Benefits from occasional vegetable matter
- Peaceful community fish of similar size
- Avoid aggressive species that may stress or outcompete them
- Peaceful, bottom-dwelling
Beginner to intermediate
Water Parameters- Temperature: 23–28°C (73–82°F)
- pH: 6.0–7.5
- Hardness: Soft to moderately hard
- Prefers tanks with soft substrate and hiding spots like rocks, driftwood, or plants
- Mostly nocturnal; may hide during daylight hours
- Adds activity and interest to the lower levels of aquariums
A hardy and peaceful catfish with striking markings, perfect for aquarists looking for a bottom-dwelling species with unique behavior and charm.
DX courier delivery is £20 per livestock order.
Delivery is scheduled for your selected delivery date and typically arrives before 1pm.
There is no minimum or maximum order value.
Additional information:
- In-stock livestock orders will be processed and dispatched for delivery on the date selected on the cart/basket page.
- Available delivery days are Wednesday, Thursday, Friday, and Saturday.
- If any stock issues affect your chosen delivery date, we will contact you as soon as possible by email or telephone.
- Shipping for dry goods is charged separately from livestock delivery. Dry goods are dispatched according to our standard delivery policy.
- All livestock remains covered by our 7-day guarantee.


