Pseudomugil tenellus Delicate Blue Eyes 3cm A delicate Australian Blue Eye Rainbowfish featuring brilliant sapphire-blue eyes, translucent golden fins, and peaceful schooling behaviour that's perfect for planted nano aquariums. Quick Facts Brand: Blue Eyes Product type: Blue Eyes Size / Capacity: 3cm Suitable for: Species-appropriate, established aquariums Is this for you? ✔️ Perfect if: Your aquarium is fully cycled and stable. Adult size, social needs and compatibility have been checked. You can provide the correct water conditions, diet and habitat. You can receive and acclimate live livestock promptly. ❌ Consider something else if: The aquarium is new, uncycled or unstable. Compatibility or long-term space has not been confirmed. You cannot meet the species-specific husbandry requirements. Why choose Pseudomugil tenellus Delicate Blue Eyes 3cm? It provides a clearly identified livestock option that can be assessed against your aquarium. Matching adult size, behaviour and water needs helps prevent avoidable stress. A planned addition is easier to acclimate, feed and monitor. It is preferable to a similar-looking species when its long-term needs better suit your setup. Key Benefits Planned selection – Supports matching livestock to a suitable aquarium. Aquarium suitability – Can become a rewarding part of a properly planned community. Clear checks – Encourages confirmation of size, water and compatibility. Long-term care – Keeps husbandry ahead of impulse selection. Specialist support – NTA can help clarify suitability before ordering. Specifications Capacity / Size: 3cm Shopify category: Live Animals Specifications may vary by model or manufacturer revision. Please check the selected variant where applicable. What's included? The selected live livestock variant. Protective packing appropriate to the available fulfilment method. Care or acclimation guidance where supplied. Only items explicitly stated in the listing are included. Setup & Use Prepare and test the aquarium before arrival. Inspect the package and follow current NTA acclimation guidance. Introduce the livestock calmly with reduced lighting where appropriate. Observe behaviour and compatibility closely. Maintain stable water and feed an appropriate diet. Maintenance Regular inspection and appropriate care help keep this product or livestock in suitable condition. Test water regularly. Maintain stable, species-appropriate parameters. Feed controlled portions of a suitable diet. Monitor growth, behaviour and compatibility. Pairs perfectly with A reliable water test kit. Species-appropriate food. Water conditioner. Suitable plants, caves or cover. A quarantine or observation setup where appropriate. NTA Insight: Check the adult animal, not only the size offered today. Adult size, social needs and behaviour are often the deciding factors. Before You Buy Compatibility: Confirm the exact product, variant, livestock and system compatibility before ordering. Sizing: Use verified dimensions, actual aquarium volume and the intended application rather than relying on appearance alone. Installation: Check access, placement, connections and safe operating requirements before use. Replacement parts: Availability varies by product and manufacturer; confirm the exact model or SKU when a replacement is essential. FAQ How many Pseudomugil tenellus should I keep?We recommend keeping at least eight fish, although schools of 10–20 individuals display the best colours and most natural behaviour. Can they live with shrimp?Yes. Adult shrimp are generally safe, although very small shrimplets may occasionally become food. Dense mosses and plants provide excellent shelter. Are they suitable for beginners?Yes. They're hardy, peaceful and easy to care for, making them an excellent choice for both beginner and experienced fishkeepers. Can they breed in home aquariums?Absolutely. They readily scatter eggs amongst fine-leaved plants and spawning mops, making them one of the easier Blue Eye species to breed. What makes Pseudomugil tenellus different from other Blue Eyes?Rather than relying on bright reds or oranges, Pseudomugil tenellus stands out through its elegant body shape, brilliant sapphire-blue eyes and subtle golden finnage, making it one of the most graceful Australian Blue Eye species. What does Pseudomugil tenellus Delicate Blue Eyes 3cm do?Pseudomugil tenellus Delicate Blue Eyes 3cm is intended for species-appropriate, established aquariums. Check the selected option and listing details against your needs. What aquarium size is it suitable for?Use any verified rating in the Specifications section as a starting point. If no rating is stated, contact NTA when tank size is the deciding factor. Is this the right model for my aquarium?Confirm purpose, physical fit, capacity and compatibility before ordering. What's included in the box?Only the selected product and components explicitly stated in the current listing are included. Is it easy to install or use?Ease depends on correct sizing and preparation. Follow the setup steps and current manufacturer directions. How often does it need maintenance?Frequency depends on use and aquarium conditions. Inspect it during regular aquarium care. Are replacement parts available?Availability varies by model. Contact NTA with the exact model or SKU before relying on a particular part.
