Reticulated Borneo Sucker (Gastromyzon psiloetron)
The Reticulated Borneo Sucker is a specialist freshwater hillstream loach admired for its flattened body, powerful clinging fins and attractive reticulated patterning. This species is best suited to mature river-style aquariums with strong flow, high oxygen levels, smooth stones and established biofilm. It is peaceful with suitable tankmates, but it should not be kept in warm, stagnant or newly set up aquariums.
Common Name
Reticulated Borneo Sucker, Borneo Sucker, Reticulated Hillstream Loach, Smooth-belly Borneo Sucker
Scientific Name (Latin)
Gastromyzon psiloetron
| Key Features | Description |
|---|---|
| Body Shape | Flattened, adapted for strong current environments |
| Fin Structure | Powerful clinging fins for gripping on rocks |
| Water Conditions | Strong flow, high oxygen, cool temperatures |
| Compatibility | Peaceful with appropriate tankmates; avoid warm or stagnant water |
FAQ
What kind of water conditions does the Reticulated Borneo Sucker require?
This species requires strong water flow, high oxygen levels, and cool temperatures. It thrives in mature river-style aquariums with established biofilm and smooth stones.
Can it be kept with other fish?
Yes, it is peaceful and can coexist with suitable tankmates. Avoid keeping it with aggressive or fast-swimming species that may disturb its position on rocks.
Is it suitable for beginners?
No, this fish is not recommended for beginners. It requires a mature, well-established aquarium with stable conditions and strong water flow.
Penelope Rampling –
The Reticulated Borneo Sucker is a striking addition to my river-style tank. It stays firmly on the rocks and looks beautiful with its patterned body. I’ve maintained strong flow and regular water changes, which are essential for its health.
Madeleine Cornish –
It’s a unique and calm fish that fits well in a well-established aquarium. I noticed it becomes more active during water changes. Needs a mature setup, but once set up, it’s a great addition.
Nicola Campbell –
After several months, the fish has adapted well to the strong flow and smooth stones. It doesn’t stress easily and shows no signs of aggression. The reticulated pattern is very noticeable and adds visual interest.