Blue Tail Hillstream Loach “SK03”
To protect our animals and to ensure they get to our customers healthy, we will only ship orders with Nano Fish via UPS Next Day Air.
The Blue Tail Hillstream Loach (Gastromyzon species ‘SK03’) also commonly called the Blue Zebra Borneo Loach, is a fairly newly discovered fish. What makes this fish extremely unique is its blue tail and dorsal fin, which makes it standout on dark substrates and backgrounds. This fish is not commonly sold and we’re extremely happy to be able to offer this rare fish to our customers. This species is known for its ability to thrive in fast-moving streams and provides a natural algae control in aquariums. With its captivating design and beneficial traits, this fish is a must-have for any aquatic enthusiast.
| Species | Gastromyzon species ‘SK03’ |
|---|---|
| Common Name | Blue Zebra Borneo Loach |
| Habitat | Fast-moving streams |
| Benefits | Natural algae control |
FAQ
What makes the Blue Tail Hillstream Loach unique?
Its blue tail and dorsal fin stand out on dark substrates and backgrounds, making it visually distinctive among aquarium fish.
Is this fish suitable for a community aquarium?
Yes, it thrives in fast-moving stream conditions and helps control algae naturally, making it a good addition to a balanced community tank.
How is the fish shipped?
Orders are shipped via UPS Next Day Air with Nano Fish, ensuring the fish arrives in optimal health.

Melanie Gill –
Received the Blue Tail Hillstream Loach and it’s absolutely stunning. The blue tail stands out beautifully in my dark tank. It’s active and seems to be eating well. I didn’t expect such a rare fish to be available, and it’s a great addition to my aquarium.
Adrian Payne –
This loach is a visual highlight in my tank. It moves gracefully and doesn’t seem stressed. The shipping was fast and the fish arrived healthy. I’m very satisfied with the purchase.
Lillian Fraser –
The fish looks exactly as described. The blue tail is striking. It’s adapted well to my tank’s flow and has started eating algae. A bit more information on water parameters would be helpful.