{"id":328,"date":"2026-06-12T06:51:00","date_gmt":"2026-06-12T06:51:00","guid":{"rendered":"https:\/\/nanofishcorner.lk\/live\/?post_type=product&p=328"},"modified":"2026-09-10T16:15:22","modified_gmt":"2026-09-10T16:15:22","slug":"sveni-eartheater","status":"publish","type":"product","link":"https:\/\/nanofishcorner.lk\/live\/product\/sveni-eartheater\/","title":{"rendered":"Sveni Eartheater (Geophagus sveni)"},"content":{"rendered":"

The Sven’s Eartheater Cichlid<\/strong> is a beautiful and relatively peaceful South American cichlid prized for its vibrant coloration, fascinating feeding behavior, and social nature. As a member of the Geophagus genus, this species is famous for its unique habit of sifting substrate through its gills in search of food. Compared to many other cichlids, Sven’s Eartheater remains relatively peaceful, making it an excellent choice for larger community aquariums with compatible tank mates.<\/p>\n

\n

What We Like About This Fish<\/strong><\/span><\/h2>\n
    \n
  • Stunning coloration in both males and females<\/li>\n
  • Unique sand-sifting feeding behavior<\/li>\n
  • Peaceful for a cichlid species<\/li>\n
  • Active and full of personality<\/li>\n
  • Can be successfully bred in aquariums<\/li>\n
  • Excellent centerpiece fish for large South American setups<\/li>\n<\/ul>\n
    \n

    Recommended Tank Parameters<\/strong><\/span><\/h2>\n
      \n
    • Tank Size:<\/strong> Minimum 75 gallons (285 liters) for a group<\/li>\n
    • Temperature:<\/strong> 24\u201329\u00b0C (76\u201384\u00b0F)<\/li>\n
    • pH Level:<\/strong> 6.2\u20137.6<\/li>\n
    • KH:<\/strong> 2\u201315 dKH<\/li>\n
    • Substrate:<\/strong> Fine sand is essential<\/li>\n
    • Water Flow:<\/strong> Moderate<\/li>\n<\/ul>\n

      A spacious aquarium with open sandy areas and multiple hiding spots is highly recommended for this species.<\/p>\n

      \n

      Care Guidelines<\/strong><\/span><\/h2>\n
        \n
      • Diet:<\/strong> Omnivorous; requires a varied diet of high-quality dry, frozen, and live foods<\/li>\n
      • Social Behavior:<\/strong> Gregarious; best kept in groups of 6 or more<\/li>\n
      • Origin:<\/strong> Tank-bred; species native to Brazil<\/li>\n
      • Average Adult Size:<\/strong> 16\u201317 cm (6.5 inches)<\/li>\n
      • Average Purchase Size:<\/strong> 5 cm (2 inches) for juveniles, 7.5\u201310 cm (3\u20134 inches) for subadults<\/li>\n
      • Shrimp Safe:<\/strong> No; may prey on dwarf shrimp and other small invertebrates<\/li>\n<\/ul>\n
        \n

        Natural Habitat and Behavior<\/strong><\/span><\/h2>\n

        Sven’s Eartheater Cichlids originate from river systems in Brazil where they inhabit sandy-bottomed environments rich in submerged wood and natural structures. Their name comes from their remarkable feeding behavior, where they scoop up mouthfuls of substrate, extract edible particles and small invertebrates, and expel the remaining sand through their gills.<\/p>\n

        This behavior is a natural part of their daily routine and is one of the reasons why a fine sand substrate is essential.<\/p>\n

        \n

        Aquascaping and Aquarium Setup<\/strong><\/span><\/h2>\n

        Creating the right environment is key to the long-term success of Sven’s Eartheater Cichlids.<\/p>\n

        Recommended Substrate<\/strong><\/span><\/h3>\n
          \n
        • Fine river sand<\/li>\n
        • Silica sand<\/li>\n
        • Soft aquarium sand<\/li>\n<\/ul>\n

          Avoid gravel and coarse substrates, as these can damage the fish’s mouth and gill structures during feeding.<\/p>\n

          Recommended Hardscape<\/strong><\/span><\/h3>\n
            \n
          • Driftwood<\/li>\n
          • Clay pots<\/li>\n
          • Smooth rocks<\/li>\n
          • Root structures<\/li>\n
          • Open sandy territories<\/li>\n<\/ul>\n

            Suitable Plants<\/strong><\/span><\/h3>\n

            Due to their digging behavior, delicate rooted plants may be uprooted. Better choices include:<\/p>\n

              \n
            • Anubias<\/li>\n
            • Java Fern<\/li>\n
            • Bucephalandra<\/li>\n
            • Bolbitis<\/li>\n<\/ul>\n

              These plants can be attached to rocks and driftwood rather than planted directly into the substrate.<\/p>\n

              \n

              Tank Mates and Compatibility<\/strong><\/span><\/h2>\n

              Sven’s Eartheater Cichlids are surprisingly peaceful and can coexist with a variety of larger community fish, including:<\/p>\n

                \n
              • Severums<\/li>\n
              • Angelfish<\/li>\n
              • Discus<\/li>\n
              • Corydoras Catfish<\/li>\n
              • Larger Tetras<\/li>\n
              • Plecos and other suckermouth catfish<\/li>\n
              • Other peaceful Geophagus species<\/li>\n<\/ul>\n

                During breeding periods, territorial behavior may increase, especially around spawning sites.<\/p>\n

                \n

                Why Keep Sven’s Eartheater Cichlids?<\/strong><\/span><\/h2>\n

                The Sven’s Eartheater Cichlid combines stunning coloration, engaging behavior, and a relatively peaceful temperament into one impressive package. Their unique sand-sifting habits, social nature, and compatibility with many South American fish make them a standout choice for large display aquariums. For hobbyists seeking an active and colorful cichlid with fascinating natural behaviors, Sven’s Eartheater is an exceptional addition to any collection.<\/p>\n","protected":false},"excerpt":{"rendered":"

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