Shining Pencilfish
Nannostomus nitidus
Origin: Amazon basin, Brazil
Water Parameters
Quick Stats
- Min Tank
- 40 L
- Lifespan
- 3-5
- Swimming Level
- middle
- Schooling
- Yes (8+)
- Diet
- omnivore
- Temperament
- Peaceful nano species; best kept in groups of 8 or more; do not mix with boisterous or fin-nipping species.
About
Nannostomus nitidus (Shining Pencilfish) is a beautiful and moderately rare pencilfish from the Brazilian Amazon, with a golden iridescent sheen along the upper half of its body that contrasts strikingly with a broad black ventral stripe edged in white. From clear and blackwater streams, it thrives in soft, acidic, well-planted aquariums with gentle flow and subdued lighting that showcases its subtle metallic lustre.
Care Guide
Maintain very soft, acidic water (pH 4.5–6.5, GH <5) with some tannin staining from botanicals or peat. Plant densely and provide low to medium lighting. Feed micro-sized live and frozen foods: baby brine shrimp, micro worms, Daphnia, and micro pellets. Keep in groups of 8+ for confident behaviour. Avoid strong currents and boisterous tankmates.
Buy Shining Pencilfish from FinsHQ shops
Shops currently listing this species with stock available
Sell Shining Pencilfish in your shop?
Join aquarium shops already using FinsHQ. Get a beautiful webshop, mobile app, and inventory management — built for aquatic retailers.
Start your free store