Description
Boraras Naevus, widely celebrated as the Strawberry Rasbora, is a tiny, high-impact standout for any freshwater setup. Its vivid strawberry-red body and compact size bring color and life to even the smallest aquariums, while its peaceful demeanor makes it an ideal addition to planted nano tanks.
Why anglers and aquarists choose Boraras Naevus
This species combines dramatic color with an understated, dash-size profile. In the right habitat, the red hue deepens and glows under soft lighting, turning your aquarium into a living canvas. Boraras Naevus is highly asocial in the best possible way for a peaceful community—they school closely, creating a dynamic, shimmering display as they move through the plants and across the substrate.
Ideal tank setup and care for the Strawberry Rasbora
- Tank size and environment: A 10 gallon (or larger) community tank with dense vegetation and fine-leaved plants provides shelter and foraging zones that showcase their colors. A gentle current and ample grazing areas help them feel secure and display their best color.
- Lighting and color: Moderate lighting brings out the strawberry hue without stressing the fish. Avoid harsh, bright lighting that can wash out their natural tone.
- Water parameters: Soft to moderately soft water with a neutral to slightly acidic pH supports vibrant coloration. Maintain stable temperatures in a comfortable range for small rasboras, typically in the mid-70s Fahrenheit (low to mid-20s Celsius).
- Social needs: Keep them in groups (6+) to encourage natural schooling behavior and a more intense color display. They’re peaceful with similarly sized, non-aggressive tankmates.
Diet, feeding, and daily care
Strawberry Rasboras thrive on a varied, high-quality diet. Offer:
- Micropellets or flake foods formulated for small tropical species
- Alive or frozen foods in small amounts when available, such as baby brine shrimp or daphnia
- Regular, small feedings multiple times a day to mimic natural foraging
Maintain water quality with routine partial water changes and regular test checks. Consistent, clean conditions unlock deeper red coloration and healthier growth in Boraras Naevus.
Why Boraras Naevus is a smart choice for your aquarium
Choosing the Strawberry Rasbora means opting for a fish that combines the charm of a robust community species with the visual punch of a compact, color-rich rasbora. Its tiny size makes it especially suitable for nano tanks, biotopes, and aquascapes where every detail matters. For hobbyists seeking a reliable, low-maintenance, high-appeal fish, Boraras Naevus delivers a noticeable payoff in color density, schooling behavior, and overall tank dynamic—without demanding specialized equipment.
Practical tips to get the most from your Boraras Naevus
- Quarantine new specimens to protect your established tank and reduce stress during introduction.
- Keep a consistent feeding routine and avoid overfeeding to prevent water quality issues.
- Plant-rich layouts with slow-moving hiding spots help reduce stress and encourage natural schooling.
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.



