Albino Senegal 3' Inches

The Albino Senegal Bichir is a selectively bred, pale gold-and-pink color variant of the common Senegal Bichir (Polypterus senegalus), a primitive, eel-like fish and one of the most ancient and unusual species kept in the aquarium hobby — a living link to fish that predate the dinosaurs, with a lineage stretching back over 400 million years. Senegal Bichirs are widely distributed across Africa, found in slow-moving shallow waters including swamps, marshes, lakes, estuaries, and small tributaries.

Bichirs are true living fossils — snake-like, armor-plated predators with paired lung-like breathing organs that let them survive in oxygen-poor water by gulping air directly at the surface, an adaptation shared with their prehistoric ancestors. They hunt mostly by smell and touch rather than sight, using sensitive nostrils and a keen sense of smell to find food after dark.

The Albino Senegal Bichir sold at this size (around 3 inches) is a juvenile — an easy size to start with, but one that will grow considerably, so it's worth planning its permanent home in advance. Look closely and you'll notice the paired pectoral fins are unusually large and fleshy compared to a typical fish's — bichirs use them almost like primitive limbs, "walking" along the substrate and occasionally across damp surfaces outside the water for short stretches, a trait that has made them a subject of real scientific interest into how early vertebrates may have first moved onto land.

Taxonomically, bichirs sit in their own ancient order, Polypteriformes, distinct from every other bony fish family kept in aquariums — they retain primitive features like ganoid scales (thick, enamel-like, and diamond-shaped rather than the thin overlapping scales of modern fish) and a spiracle behind each eye used for breathing. Given reasonable care, a Senegal Bichir is also a genuinely long-lived aquarium fish, commonly reaching 10–15 years and sometimes 20+, so buying one is a long-term commitment rather than a short-lived novelty purchase.

fishykart.com ships healthy, actively-feeding juveniles, not fish pulled straight off a long-haul wholesale shipment.

Bichirs are unlike almost anything else in the freshwater hobby, and their requirements reflect that.

Air access: Polypterus have a modified swim bladder that works as a primitive lung, and they need to surface regularly to gulp air — a secure, well-fitted lid with a small air gap above the waterline is essential, not optional, and also stops these accomplished escape artists from getting out.

Tank size: juveniles (the size typically sold, around 3 inches) can start in a smaller grow-out tank, but Senegal bichirs regularly reach 25–35cm (10–14") as adults and need at minimum a 90-gallon (roughly 340-litre) long, low tank footprint by adulthood — plan for this before buying, not after.

Substrate: soft sand is strongly preferred; bichirs root through the substrate hunting for food with sensitive barbel-like snouts, and sharp gravel can injure them over time.

Diet: strictly carnivorous — sinking pellets, frozen or live foods (bloodworm, shrimp, small fish). They are nocturnal ambush predators and will eat anything small enough to fit in their mouth, including small tankmates.

Lighting and hides: as a nocturnal, smell-and-touch hunter, a bichir does best with subdued lighting and plenty of cover during the day — driftwood, rock caves, or dense planting it can retreat into. Newly introduced bichirs are often shy and may not feed readily for the first few days; this is normal and not usually a sign of illness as long as the fish looks otherwise alert.

Filtration and bioload: despite breathing atmospheric air, bichirs still produce a substantial amount of waste for their size as they mature, so strong biological filtration and regular partial water changes matter just as much as for any other predatory fish this size — don't assume the air-breathing adaptation reduces the need for good water quality.

As a predatory, nocturnal ambush hunter, a Senegal bichir needs tankmates too large to be eaten and not prone to nipping its trailing fins — larger, robust South American or African cichlids and sturdy plants that tolerate rooting substrate work well:

Bichirs are hardy, adaptable fish once established, tolerating a wider parameter range than most tropicals, but do best within these ranges:

• pH: 6.5–7.5 (tolerates a broader 6.0–8.0)
• Salinity / hardness: freshwater, soft to moderately hard
• Temperature: 24–28°C (75–82°F)
• Oxygenation: less critical than for most fish since they breathe atmospheric air directly, but good filtration and water movement are still important for overall water quality given how much waste a predatory fish this size produces

Because they rely on gulping air at the surface, an airtight-sealed tank or one with no air gap can genuinely suffocate a bichir even with otherwise good water quality.

Juveniles are noticeably more sensitive to ammonia and nitrite spikes than adults, so a fully cycled tank before introduction matters more than the parameter tolerances above might suggest — "hardy once established" does not mean "hardy from day one." Growth is moderate: expect a 3-inch juvenile to add several inches per year under good feeding and water-quality conditions, gradually slowing as it approaches its adult length. Watch for a healthy, alert resting posture and steady weight gain over the first few weeks as your best sign of a well-settled fish.

Being an albino colour form, this fish also lacks the dark pigment that would normally help protect its eyes from bright light, so it tends to be even more light-shy than a standard-colour Senegal Bichir and appreciates dimmer tank lighting or floating plants to diffuse overhead light. Water changes of roughly 20–25% weekly are a sensible baseline for a heavily-fed predatory fish of this eventual size, adjusted upward if you notice any elevated nitrate readings between changes. Because bichirs are escape-prone and can survive out of water for a surprisingly long time thanks to their air-breathing ability, a secure lid is as much a safety feature as an air-gap requirement — an escaped bichir found too late will not survive.