$29.57
$56.77
Marbled Sucking Catfish: Gyrinocheilus aymonieri – Hardy Southeast Asian NativeThe Marbled Sucking Catfish, scientifically known as Gyrinocheilus aymonieri, is a robust freshwater fish native to Southeast Asia, including Thailand and Cambodia. Its marbled, piebald pattern of gold and brown, paired with a distinctive suckermouth, makes it a unique addition to community aquariums. Moreover, this bottom-dweller is renowned for its algae-eating prowess, particularly in youth, making it a popular choice for aquarists seeking a hardy tank cleaner. Sourcing from captive-bred stocks is recommended due to its aquarium-bred marbled strain.Caring for Marbled Sucking CatfishA tank of at least 115 litres suits the Marbled Sucking Catfish, featuring a smooth gravel or sand substrate, driftwood, and rocks to mimic its fast-flowing river habitat. For instance, maintain water conditions with a pH of 6.0–8.0, a temperature of 22–28°C, and moderate to high water flow. Additionally, low to medium lighting and a secure lid are essential, as these fish may jump. Weekly 25–30% water changes and strong filtration keep water pristine, given their waste output.Ideal Tank MatesThis species thrives with robust, fast-swimming fish like barbs, danios, or larger tetras, as juveniles are peaceful. However, adults can become territorial, especially in cramped spaces, so avoid slow-moving or bottom-dwelling fish like cichlids or other catfish. Keeping a group of six or more can reduce aggression, but a larger tank (200 litres) is needed. Furthermore, ample hiding spots and smooth surfaces for grazing support their active, territorial nature.Feeding and NutritionAs omnivores, these fish primarily consume algae in youth but shift to a broader diet as adults. For example, offer algae wafers or sinking spirulina pellets as a staple, supplemented with blanched vegetables like zucchini or cucumber. Moreover, include occasional protein treats like bloodworms or brine shrimp to ensure balanced nutrition. Feed once or twice daily, ensuring food reaches the bottom, as they compete poorly with surface feeders.Breeding Marbled Sucking CatfishBreeding is challenging in home aquariums and rare without hormone treatments. A 200-litre tank with fast-flowing water, caves, and flat surfaces may encourage spawning. Maintain water at 24–28°C and a pH of 6.5–7.5. Males develop tubercles on the snout when ready to spawn, guarding eggs on flat surfaces. Consequently, fry, if produced, need infusoria or liquid fry food, transitioning to brine shrimp. Limited parental care requires fry separation.FAQs About Your FishWhat tank size is ideal for these fish? A minimum of 115 litres for one, larger (200 litres) for groups or community setups.Can they live with other species? Yes, with fast-swimming fish like barbs or danios, but avoid slow or bottom-dwelling species.What do these fish eat? Algae wafers, spirulina pellets, blanched veggies, and occasional protein, fed 1–2 times daily.Are these fish easy to breed? No, breeding is rare in home aquariums and typically requires hormone treatments.What water conditions do they need? pH 6.0–8.0, 22–28°C, moderate to high water flow with strong filtration.Species OverviewThe Marbled Sucking Catfish is a hardy, functional fish that enhances aquariums with its marbled pattern and algae-cleaning abilities, though its territorial adult behaviour requires careful planning. Additionally, its large size (up to 20–25 cm) and evolving dietary needs make it best for experienced aquarists. This marbled variant, an aquarium strain, adds vibrant contrast to tanks with proper care.Species: Gyrinocheilus aymonieriCommon Name: Marbled Sucking Catfish, Marbled Algae EaterOrigin: Southeast Asia (Thailand, Cambodia)Diet: Omnivorous, algae-focused in youthpH Range: 6.0–8.0Temperature: 22–28°CCurrent Size: Approximately 5–7 cmMax Size: Approximately 20–25 cmTank Size: Minimum 115 litresSex: UnsexedOrder your Marbled Sucking Catfish today and add a hardy, algae-eating fish to your aquarium! Live fish and aquarium products shipped Australia-wide.
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