How to create stunning rasbora schools: species selection, minimum shoal size, tank layout, lighting, and natural behavioral triggers.
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How to create stunning rasbora schools: species selection, minimum shoal size, tank layout, lighting, and natural behavioral triggers.
Rasboras are quintessential schooling fish for planted tanks. A dense school changing direction in unison is among the most beautiful sights in aquarium keeping.
Rasbora espei: 3-4cm, copper body with black wedge mark, strong schooling instinct, planted tank staple.
Chili Rasbora (Boraras brigittae): Under 2cm, vivid red, perfect for nano tanks.
Axelrod's Rasbora (Blue): 3cm, neon blue shimmer, stunning in schools.
Keep at least 10 (ideally 20+) of the same species. Maintain open swimming space in the center with plants on sides. Gentle directional flow promotes uniform swimming. A slightly larger peaceful fish creates just enough tension to keep the school tight.
Cool-toned lighting highlights neon coloration. Warm tones enhance red rasboras. Dark backgrounds make schools pop.
Purchase rasboras in bulk from Bri-Choku breeders for the best schooling effect.
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