Pristella Glow Tetras

Pristella Glow Tetra

Scientific Name: Pristella maxillaris
Common Names: Pristella Glow, Glow Tetra, X-ray Glow Tetra

Overview

The Pristella Glow Tetra is a vibrant, small freshwater fish prized for its semi-transparent body with iridescent highlights and glowing yellow fins. Its striking colors, peaceful temperament, and schooling behavior make it a perfect choice for community aquariums. This variety is a colorful twist on the classic Pristella Tetra, adding extra brightness and visual appeal.

Size & Appearance

• Adult Size: 1–1.5 inches

• Coloration: Transparent to silvery body with glowing yellow fins and black accents on the dorsal and tail fins

• Distinct Features: Iridescent sheen that seems to “glow” under aquarium lighting, giving a shimmering effect in schools

Temperament & Compatibility

• Temperament: Peaceful, social, schooling fish

• Behavior: Active and graceful swimmers; best kept in groups of 6 or more

• Tank Mates: Ideal for community tanks with other small, peaceful fish such as guppies, neon tetras, rasboras, and dwarf corydoras

• Reef Compatibility: Freshwater only

Tank Requirements

• Minimum Tank Size: 10+ gallons

• Tank Setup: Planted tanks with open swimming areas; includes hiding spots with décor or floating plants

• Preferred Zone: Middle to upper levels of the tank

Lighting & Flow

• Lighting: Moderate; lighting enhances the glowing effect of the fins

• Water Flow: Gentle, mimicking slow-moving rivers and streams

Diet & Feeding

• Diet: Omnivorous

• Foods:

  • Flake foods

  • Micro pellets

  • Frozen or live foods (brine shrimp, daphnia, bloodworms)

• Feeding Frequency: 1–2 times daily; feed small portions to avoid overfeeding

Water Parameters (Recommended)

• Temperature: 22–28°C (72–82°F)

• pH: 6.5–7.5

• Hardness: 5–12 dGH

• Stability: Hardy and adaptable; prefers stable, clean water

Care Level

• Care Level: Easy

• Best For: Beginner freshwater aquarists, community tanks, and colorful schooling displays

Fun Fact

The Pristella Glow Tetra gets its name from the shimmering, iridescent glow of its fins, which becomes even more noticeable when kept in groups — a living aquarium light show!