Description Key Features: Appearance: Light, semi-transparent body with a shimmering blue hue and striking black spots on its flowing, yellow-tipped fins. Size: Reaches up to 1.2 inches (3 cm), perfect for nano and planted aquariums. Behavior: Peaceful and social fish that thrive in small groups. Their active swimming adds vitality to any tank. Care Guidelines: Tank Size: Minimum 10 gallons, preferably with live plants and gentle filtration. Water Temperature: 72° – 78°F (22° – 26°C). pH Range: 6.0 – 7.5. Water Hardness: Soft to moderately hard (GH 5-15). Diet: Gertrude’s Rainbowfish is omnivorous and enjoys a varied diet of: High-quality micro-pellets. Live or frozen foods like brine shrimp, daphnia, and micro-worms. Crushed flake food and algae-based supplements.
