# Albino San Merah Discus The Albino San Merah Discus is a striking variant of one of South America's most refined freshwater fish. Native to the Rio Negro and its tributaries, this particular strain combines the San Merah bloodline's robust genetics with the pale, almost translucent appearance of albinism?creating a fish that demands attention through its sheer presence rather than vibrant coloration. The lack of dark pigmentation reveals the underlying structure of these laterally compressed fish, making them particularly captivating as they move through open water with their distinctive gliding motion. These fish thrive on consistent routines and stable conditions, which is essential to understand before committing to their care. They're social creatures that do best in small groups of three or more, developing a subtle hierarchy that plays out in fascinating ways?watch how they position themselves at different water levels and create invisible territories without aggression. Their feeding behavior is equally engaging: they'll recognize you at the glass and congregate eagerly during meal times, though they require multiple small feedings throughout the day rather than one large meal. Their digestive systems are sensitive, so a varied diet of high-quality pellets, live or frozen bloodworms, and brine shrimp produces noticeably better health and coloration than single-food diets. Creating the right environment means prioritizing water quality above almost everything else. These fish are particularly sensitive to nitrate accumulation and ammonia spikes, so weekly 25-30% water changes and reliable filtration aren't optional?they're foundational to a healthy system. Their preference for warm, slightly acidic water (82-86øF, pH 6.0-7.0) mirrors their blackwater origins, and maintaining this narrow range prevents stress-related illness. They coexist peacefully with other non-aggressive species like tetras, corydoras catfish, and certain plecos, though they should never be housed with fin-nippers or aggressive cichlids. With proper care, these remarkable fish can live a full decade or more, developing distinct personalities and becoming genuinely rewarding long-term companions.