Description
Blue Polar Parrotfish (Hoplarchus psittacus)
The Blue Polar Parrotfish is an extraordinary and captivating freshwater fish, known for its unique beak-like mouth, which resembles that of a parrot, and its striking blue and green colouration. This semi-aggressive cichlid species is visually stunning, with a broad body and vibrant hues that make it a standout in any aquarium. While they require a bit more care, they make a rewarding addition to larger, species-specific tanks or community aquariums with robust tank mates.
Care Guide
• Tank Requirements:
• Minimum tank size: 75 gallons (285 litres) for a single specimen or pair.
• Temperature: 24–30°C (75–86°F).
• pH: 6.5–7.5.
• Substrate: Fine sand or smooth gravel, as they may dig and sift through it.
• Decorations: Provide plenty of hiding spots with rocks, driftwood, and caves, while maintaining open swimming areas.
• Diet:
Omnivorous; feed high-quality pellets, cichlid flakes, and frozen foods like bloodworms, brine shrimp, and occasional vegetable matter like spinach or zucchini.
• Tank Mates:
Best kept with other robust, semi-aggressive species such as larger cichlids, tetras, and barbs. Avoid small, passive fish, as the Blue Polar Parrotfish may bully them.
• Care Tips:
• Keep in a spacious tank with stable water parameters and excellent filtration.
• Provide a varied diet to support their health and coloration.
• They may display territorial behaviour, so keeping them in a larger tank with plenty of hiding spaces is essential.
The Blue Polar Parrotfish’s vivid colours and unique characteristics make it a striking addition to larger aquariums, offering both beauty and engaging behaviour for experienced aquarists.