Neon Blue Dwarf Rainbowfish
🐟 Neon Blue Dwarf Rainbowfish Care Sheet
🔹 Overview
| Category | Details |
|---|---|
| Scientific Name | Melanotaenia praecox |
| Common Name | Neon Blue Dwarf Rainbowfish |
| Origin | Papua New Guinea (Aru Islands, tropical freshwater streams) |
| Adult Size | 6–7 cm (2.4–2.8 in) |
| Lifespan | 4–6 years |
| Temperament | Peaceful, active schooling fish |
| Tank Level | Mid to upper |
🔹 Tank Setup
| Parameter | Ideal Range |
|---|---|
| Tank Size | 80+ liters (20+ gallons) for a small school |
| Temperature | 24–28 °C (75–82 °F) |
| pH | 6.5–7.5 |
| Hardness | 5–12 dGH |
| Substrate | Sand or fine gravel |
| Decor | Plants, driftwood, open swimming areas |
| Lighting | Moderate to bright |
| Filtration | Moderate flow; well-oxygenated water |
Tips:
-
Keep in schools of 6–10 to encourage natural shoaling behavior.
-
Provide open swimming space with some plants for cover.
-
Brighter lighting enhances their metallic blue coloration.
🔹 Diet
-
Type: Omnivorous
-
Best Foods: High-quality flakes or micro-pellets, frozen/live foods (daphnia, brine shrimp, bloodworms), occasional vegetable matter.
-
Feeding Frequency: 1–2 small feedings daily; avoid overfeeding.
🔹 Behavior & Compatibility
-
Peaceful and active; excellent for community aquariums.
-
Mid- to upper-level swimmers; males are more intensely colored, especially in groups.
-
Social and thrives in well-maintained tanks with stable water.
🧭 Tank Mate Guide
✅ Compatible Species
-
Small peaceful tetras (neon, ember)
-
Rasboras (harlequin, chili)
-
Corydoras catfish
-
Other small rainbowfish or danios
⚠️ Avoid or Use Caution With
-
Aggressive or predatory fish
-
Fin-nippers
-
Fish that outcompete for food
🐣 Breeding Info
-
Spawning Method: Egg scatterers; fine-leaved plants or spawning mops recommended.
-
Parental Care: None; adults may eat eggs.
-
Fry Care: Feed infusoria or microworms first, then baby brine shrimp.
🌿 Fun Facts
-
Known for its vivid metallic blue body and peaceful temperament.
-
Ideal for community tanks, especially in planted aquariums.
-
Highly active and best displayed in schools for maximum visual effect.
Original: $8.12
-65%$8.12
$2.84Neon Blue Dwarf Rainbowfish
🐟 Neon Blue Dwarf Rainbowfish Care Sheet
🔹 Overview
| Category | Details |
|---|---|
| Scientific Name | Melanotaenia praecox |
| Common Name | Neon Blue Dwarf Rainbowfish |
| Origin | Papua New Guinea (Aru Islands, tropical freshwater streams) |
| Adult Size | 6–7 cm (2.4–2.8 in) |
| Lifespan | 4–6 years |
| Temperament | Peaceful, active schooling fish |
| Tank Level | Mid to upper |
🔹 Tank Setup
| Parameter | Ideal Range |
|---|---|
| Tank Size | 80+ liters (20+ gallons) for a small school |
| Temperature | 24–28 °C (75–82 °F) |
| pH | 6.5–7.5 |
| Hardness | 5–12 dGH |
| Substrate | Sand or fine gravel |
| Decor | Plants, driftwood, open swimming areas |
| Lighting | Moderate to bright |
| Filtration | Moderate flow; well-oxygenated water |
Tips:
-
Keep in schools of 6–10 to encourage natural shoaling behavior.
-
Provide open swimming space with some plants for cover.
-
Brighter lighting enhances their metallic blue coloration.
🔹 Diet
-
Type: Omnivorous
-
Best Foods: High-quality flakes or micro-pellets, frozen/live foods (daphnia, brine shrimp, bloodworms), occasional vegetable matter.
-
Feeding Frequency: 1–2 small feedings daily; avoid overfeeding.
🔹 Behavior & Compatibility
-
Peaceful and active; excellent for community aquariums.
-
Mid- to upper-level swimmers; males are more intensely colored, especially in groups.
-
Social and thrives in well-maintained tanks with stable water.
🧭 Tank Mate Guide
✅ Compatible Species
-
Small peaceful tetras (neon, ember)
-
Rasboras (harlequin, chili)
-
Corydoras catfish
-
Other small rainbowfish or danios
⚠️ Avoid or Use Caution With
-
Aggressive or predatory fish
-
Fin-nippers
-
Fish that outcompete for food
🐣 Breeding Info
-
Spawning Method: Egg scatterers; fine-leaved plants or spawning mops recommended.
-
Parental Care: None; adults may eat eggs.
-
Fry Care: Feed infusoria or microworms first, then baby brine shrimp.
🌿 Fun Facts
-
Known for its vivid metallic blue body and peaceful temperament.
-
Ideal for community tanks, especially in planted aquariums.
-
Highly active and best displayed in schools for maximum visual effect.
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
🐟 Neon Blue Dwarf Rainbowfish Care Sheet
🔹 Overview
| Category | Details |
|---|---|
| Scientific Name | Melanotaenia praecox |
| Common Name | Neon Blue Dwarf Rainbowfish |
| Origin | Papua New Guinea (Aru Islands, tropical freshwater streams) |
| Adult Size | 6–7 cm (2.4–2.8 in) |
| Lifespan | 4–6 years |
| Temperament | Peaceful, active schooling fish |
| Tank Level | Mid to upper |
🔹 Tank Setup
| Parameter | Ideal Range |
|---|---|
| Tank Size | 80+ liters (20+ gallons) for a small school |
| Temperature | 24–28 °C (75–82 °F) |
| pH | 6.5–7.5 |
| Hardness | 5–12 dGH |
| Substrate | Sand or fine gravel |
| Decor | Plants, driftwood, open swimming areas |
| Lighting | Moderate to bright |
| Filtration | Moderate flow; well-oxygenated water |
Tips:
-
Keep in schools of 6–10 to encourage natural shoaling behavior.
-
Provide open swimming space with some plants for cover.
-
Brighter lighting enhances their metallic blue coloration.
🔹 Diet
-
Type: Omnivorous
-
Best Foods: High-quality flakes or micro-pellets, frozen/live foods (daphnia, brine shrimp, bloodworms), occasional vegetable matter.
-
Feeding Frequency: 1–2 small feedings daily; avoid overfeeding.
🔹 Behavior & Compatibility
-
Peaceful and active; excellent for community aquariums.
-
Mid- to upper-level swimmers; males are more intensely colored, especially in groups.
-
Social and thrives in well-maintained tanks with stable water.
🧭 Tank Mate Guide
✅ Compatible Species
-
Small peaceful tetras (neon, ember)
-
Rasboras (harlequin, chili)
-
Corydoras catfish
-
Other small rainbowfish or danios
⚠️ Avoid or Use Caution With
-
Aggressive or predatory fish
-
Fin-nippers
-
Fish that outcompete for food
🐣 Breeding Info
-
Spawning Method: Egg scatterers; fine-leaved plants or spawning mops recommended.
-
Parental Care: None; adults may eat eggs.
-
Fry Care: Feed infusoria or microworms first, then baby brine shrimp.
🌿 Fun Facts
-
Known for its vivid metallic blue body and peaceful temperament.
-
Ideal for community tanks, especially in planted aquariums.
-
Highly active and best displayed in schools for maximum visual effect.
