Bloody Mary Hillstream Loach (Gastromyzon sp. ‘Bloody Mary’) fish Gastromyzon lepidogaster requires a river-style

Gastromyzon lepidogaster requires a river-style aquarium with strong water flow

The "Red Form" fish is known to express a lot of red in the fins with an almost permanent red forehead that doesn't shut off even when the fish is at rest

Being a larger pleco species

so it adapts best to setups that replicate these conditions

Bloody Mary Hillstream Loach (Gastromyzon sp. ‘Bloody Mary’) fish Gastromyzon lepidogaster requires a river-styleKnow for its bright red on the tail, dorsal fins as well as top half of its back. The black body brings a great contrast to its color. They like highly oxygenated water. Basic Information Temperament: Peaceful Max Size: 2" pH: 6. 07. 5 Temperature : 70 76F Diet: Herbivorous