The Gastromyzon sp. "Bloody Mary" is a striking freshwater fish commonly known for its unique coloration and interesting behavior. This species is a type of hillstream loach, native to the fast-flowing waters of Southeast Asia, particularly in the regions around Thailand and Malaysia.
Key Characteristics
- Coloration: The "Bloody Mary" variant is distinguished by its vivid red coloration, which is particularly prominent in adult specimens. This bright hue contrasts with the typical brown or grey coloration of other Gastromyzon species, making it a popular choice among aquarists.
- Size: Generally reaches a size of about 2 to 3 inches (5-8 cm).
Behavior and Tank Compatibility
- Temperament: Gastromyzon species are generally peaceful and can coexist with other small, non-aggressive fish. They are known for their unique behavior of clinging to rocks and substrates, which is typical of hillstream loaches.
- Tank Requirements: They prefer well-oxygenated, fast-flowing water, making them best suited for aquariums designed to mimic their natural habitat. A minimum tank size of 20 gallons is recommended, with plenty of hiding spots and smooth rocks for climbing.
Diet
The "Bloody Mary" loach is omnivorous and primarily feeds on algae, biofilm, and small invertebrates. In captivity, they thrive on high-quality sinking pellets, algae wafers, and blanched vegetables.
