Loche de Bornéo (nageoires rouges)

Hillstream Loaches, also known as "torrent loaches" or "mountain loaches", belong to the Balitoridae family. These freshwater fish are often found in fast-flowing rivers and streams in South and Southeast Asia. Here is some information about their environment, temperature, pH, and behavior:

1. Natural Environment: Hillstream Loaches are usually found in aquatic habitats with strong water currents. The bottoms of the rivers and streams where they live are often covered with rocks and pebbles, thus providing an environment with a lot of dissolved oxygen.

2. Temperature: These fish prefer relatively cool water temperatures. The ideal temperature range for Hillstream Loaches is generally between 18 and 24 degrees Celsius (64-75 °F). It is important to maintain a stable temperature within this range to ensure their well-being.

3. pH: Hillstream Loaches prefer a slightly acidic to neutral pH. A pH range of approximately 6.5 to 7.5 is generally considered appropriate. It is recommended to monitor the water's pH and maintain it within this range to avoid any stress for the fish.

4. Behavior: The behavior of Hillstream Loaches can vary depending on the specific species, but in general, they are active and enjoy strong water currents. They can be gregarious and appreciate the company of other members of their species. Some may be shy at first, but they often become more confident over time.

   These fish are well-suited to life in aquariums with powerful filtration and areas with strong water currents. The presence of rocks and substrates similar to those in their natural habitat can also make them more comfortable.

It is important to note that specific information may vary depending on the exact species of Hillstream Loach you have. It is always recommended to do specific research on the species you own in order to best meet its needs.