Description
Meet Hoplisoma sp. Rio Tomo CW217, a striking Concolour morph that brings subtle drama and lively movement to your freshwater setup. Designed for enthusiasts who crave both beauty and practicality, this compact dwarf shrimp is a standout addition to any nano or planted tank.
What makes Hoplisoma sp. Rio Tomo CW217 Concolour special
- Distinct Concolour morph: each shrimp displays a uniform, dependable coloration that stays vivid when kept in stable conditions, making it a reliable color accent in your tank.
- Locale-inspired lineage: the Rio Tomo CW217 designation hints at a wild-inspired lineage, offering a unique storytelling element to your aquascape while supporting biodiversity in your collection.
- Compact, unobtrusive presence: small, non-aggressive, and active grazers that patrol surfaces and plant leaves, delivering constant micro-cleaning without overpowering tank dynamics.
Care & setup for best results
Hoplisoma sp. Rio Tomo CW217 Concolour thrive in a stable, well-balanced aquarium. Prioritize gentle, consistent water conditions and a habitat rich in plant matter and biofilm. Keep copper- and metal-based medications away, as these can be harmful to shrimp. A lightly planted tank with hiding spots—moss, driftwood, and small caves—helps reduce stress and encourages natural grazing behavior.
Diet, feeding, and daily routine
- Feeding: offer small portions of high-quality shrimp pellets or wafers, supplemented with blanched vegetables and biofilm-rich surfaces to support the shrimp’s natural grazing habit.
- Feeding cadence: provide tiny, multiple feedings per day in line with your tank’s bioload to avoid excess waste and maintain water quality.
- Supplemental benefits: as they graze, Hoplisoma sp. Rio Tomo CW217 Concolour help keep microalgae and film on leaves in check, contributing to a cleaner, more balanced habitat.
Tank mates and compatibility
These shrimp are best kept with peaceful, small tank mates in a community or species-tank setting. They do well alongside other calm invertebrates and non-paria fish that don’t view them as food. For optimal behavior, avoid aggressive or serrated fish that might harass or prey on shrimp.
Ideal use cases and who this is for
- Ideal for nano tanks and densely planted displays where their small size and active grazing shine without crowding the space.
- Perfect for advanced beginners to seasoned hobbyists who value reliable color morphs and a distinctive Rio Tomo lineage.
- A great addition to aquascapes that emphasize naturalistic grazing, subtle movement, and biodiversity.
Why choose this specific morph
Hoplisoma sp. Rio Tomo CW217 Concolour isn’t just another shrimp; it’s a curated color-stable morph with a story rooted in the Rio Tomo lineage. Its uniform coloration and calm temperament make it a dependable centerpiece for color variety in your shrimp collection, while its active grazing helps maintain tank cleanliness in a low-stress, natural way.
Ready to elevate your planted or nano aquarium with a truly distinctive invertebrate? Hoplisoma sp. Rio Tomo CW217 Concolour offers visual appeal, practical grazing, and a touch of wild-origin charm that enthusiasts appreciate and collectors seek.
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.



