Geophagus dicrozoster, also known as the Dicrozoster Eartheater, is a freshwater fish species belonging to the Cichlidae family. Here’s a summary of what you should know about them: 1. Appearance and Size: They are admired for their unique behavior of sifting through substrate and their vibrant coloration. Reaches up to 8 inches in length. Characterized by iridescent hues that enhance any aquatic setup. They have a prominent black bar on each cheek. Their name “Dicrozoster” comes from Greek, referring to the distinctive “split belt” pattern formed by their body bands. 2. Natural Habitat and Behavior: Native to South America, particularly parts of the Amazon River basin. Thrives in environments rich in sandy substrates and scattered vegetation. Found in the acidic, soft waters of the Orinoco Basin in Colombia and Venezuela. They are peaceful cichlids, generally doing well in community aquariums. Known for their specialized bottom-feeding behavior, sifting through substrate for food. Slightly territorial, but generally peaceful with other species. 3. Aquarium Care: Tank Size: Requires a minimum tank size of 75 gallons. Water Parameters: Temperature: Prefers warm temperatures around 26-28°C. Water Chemistry: Thrives in clean, soft, and acidic water. Nitrate levels should remain below 50mg/L. Tank Setup: Fine sand substrate is essential for their natural “sandeating” behavior. Ensure plants are well-anchored as they tend to dig and move substrate. Add driftwood and rocks for hiding places and visual appeal. Diet: Omnivorous, with a preference for meaty foods. Offer a varied diet including high-quality cichlid pellets, frozen foods (bloodworms, brine shrimp), and occasional vegetables. Feed them sinking foods as they are bottom feeders. Something went wrong with this response.