Description
Introducing Moenkhausia pittieri, commonly known as the Diamond Tetra, a luminous addition to freshwater aquariums. Its diamond-bright scales catch the light and shift with every movement, turning even a simple glance into a moment of color and motion.
Designed for serenity and social behavior, this species shines in planted community tanks where it can swim in graceful schools.
Why you'll love the Diamond Tetra
- Striking iridescent shimmer: each individual has a mosaic of reflective scales that sparkle in natural and LED lighting.
- Energetic schooling behavior: best in groups of 6–8 to feel secure and display natural, cohesive swimming patterns.
- Peaceful community compatibility: gentle temperament makes it a reliable choice alongside other small, non-aggressive fish.
- Compact size with big presence: typically grows to about 4–5 cm (roughly 2 inches), ideal for mid-level focal interest in medium to larger tanks.
- Conservative care demands: adaptable to common community tank setups with stable, lightly acidic to neutral water.
Care and setup
Tank size and layout: A 20-gallon or larger tank provides ample room for a small school to move and graze among plants, driftwood, and gentle currents. For nano-tank enthusiasts, a group of 6–8 can still thrive in 20 gallons if the setup includes ample hiding spaces and dim lighting.
Water parameters: Keep a stable environment with a pH in the 6.5–7.5 range and a temperature between 74–78°F (23–26°C). Use a reliable filter and regular partial water changes to maintain clean, clear water and low nitrate levels.
Diet: Diamond Tetras are omnivores. Provide a varied diet including high-quality flake or micro- pellet foods, plus occasional live or frozen treats such as daphnia, brine shrimp, or finely chopped bloodworms to keep them vibrant and active.
Tank mates and behavior: Pair them with other peaceful mid-swimmers and small schooling species. Avoid larger, aggressive fish that may harass or outcompete them for food. Keep lighting moderate to prevent stress and to maximize their shimmering display during feed times.
Breeding notes: While more challenging in a community tank, a dedicated breeding setup with soft, slightly acidic water and a nutrient-rich substrate has been successful for some hobbyists. Expect small, free-swimming fry that require ready cover and ample tiny foods.
What makes this Diamond Tetra stand out
Unlike more common tetras, Moenkhausia pittieri offers a distinct, jewel-like luminosity that elevates the visual appeal of any aquarium. Its robust temperament, when kept in proper groups, makes it a reliable centerpiece that is both entertaining to watch and relatively straightforward to care for.
Shipping & delivery
LOCAL DELIVERY
1. Delivery within Singapore will be charged at a flat rate of SGD10 per order for standard delivery and SGD10 - 25 per order for express delivery, regardless of the number of items.
2. Local orders above SGD100 will be entitled to FREE standard delivery.
3. Your order will be delivered by courier for livestocks or by registered parcel for plants and accessories.
4. You will receive a notification via email or sms when the order has been dispatched.
5. We are unable to ship orders to restricted locations in Singapore including: Changi Air Freight Center, Changi Airport, Jurong Island, Jurong Port, PSA Terminal Wharves – Tanjong Pagar / Pasir Panjang / Sembawang and MINDEF COMCEN.
6. Your order will be ready for delivery within 3 to 7 working days (Wed or Saturday), orders for livestock will be packed on the same day for the dispatch.
7. In the event of Death on Arrival (DOA), please send clear photo or video of the unopened bag by email within 24 hours. Buyer can opt for a replacement of similar value and make payment for shipping again or request for a refund LESS the costs of delivery / shipping.
TRACKING YOUR ORDERS
- JANIO
- J&T EXPRESS
- LALAMOVE

- UPARCEL
International Shipment
(Shipment of wild bettas only )
Shipment Schedule
IMPORTER Contact Info
1. Orders from overseas will be dispatched directly from our holding facilities to the Exporter.
2. The shipping fee is calculated based on the number of fishes plus the cargo, quarantine costs from our holding facilities to the Exporter and all the way to the Transhipper (Importer).
3. The shipping fee DOES NOT cover the handling and postage fees from Transhipper to your address.
4. Buyers are required to PAY the transhipping fee directly to the Transhipper.
5. You will be notified of the shipment dates available via email.
6. It will take 2-3 days for the order to reach the Exporter, and another 1-2 days for it to arrive at your Transhipper.
7. The Transhipper will then ship the order to you upon receiving confirmation of your preferred shipping date and address.
8. In the event of Death on Arrival (DOA) with the exception of Betta Macrostomas, please send clear photo or video of the unopened bag by email within 24 hours. Buyer can opt for a replacement of similar value and make payment for shipping again or request for a refund LESS the costs of delivery / shipping.
Kindly email us at hello@ivenbetta.com.
Thank you for shopping with us.
Death on arrival (DOA)
In the event of death on arrival, please send a clear photo or video of the unopened bag by email to hello@ivenbetta.com within 24 hours. You can opt for a replacement of similar value (with shipping paid again) or a refund less the delivery / shipping costs.



