Chain Link Loach (Botia rostrata)
The Chain Link Loach is a freshwater fish native to the fast-flowing rivers and streams of Southeast Asia. It is a hardy and attractive species well-suited for community aquariums.
Key Details
| Scientific Name | Botia rostrata |
|---|---|
| Origin | Southeast Asia |
| Lifespan | 8-10 years |
| Maximum Size | 6 inches |
| Diet | Omnivore (meat and vegetable-based foods) |
FAQ
What kind of water conditions does the Chain Link Loach prefer?
This species thrives in well-oxygenated, flowing water with a stable temperature between 72°F and 78°F. A moderate to strong current is beneficial, mimicking its natural habitat in Southeast Asian rivers.
Is the Chain Link Loach compatible with other fish?
Yes, it is generally peaceful and suitable for community tanks with other non-aggressive fish species. Avoid keeping with very active or aggressive fish that may stress it.
How often should I feed the Chain Link Loach?
Feed once or twice daily in small amounts. As an omnivore, it accepts a variety of foods including sinking pellets, frozen or live foods, and vegetable-based flakes.

Matt Slater –
The Chain Link Loach is active and adds a lot of interest to my 20-gallon tank. It’s easy to care for and eats a variety of foods. I’ve kept it for over a year and it’s still healthy and curious.
Christian Vance –
It’s a calm fish that doesn’t bother other tank mates. I feed it a mix of pellets and blanched vegetables. It’s not the most colorful, but it’s a reliable and peaceful addition.
Amy Langdon –
I bought this loach for my beginner aquarium. It adapted quickly and has become a regular part of the tank. The size is manageable, and it enjoys the current flow I provide.