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Green Kubotai Rasbora

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The Green Kubotai Rasbora, Microdevario kubotai, are a bright green color uncommonly seen in freshwater fish. In aquariums with dark substrate and lots of places to hide these fish color up greatly. These rasboras are great additions to any size tank especially nano tanks due to their small size. 

These fish are great community fish to add to aquariums with similar size and tempered aquarium mates. It is best to keep these fish in groups of 5 or more to ensure they can school together in a comfortable manner. In highly planted and well maintained aquariums you can see natural spawning occur and have fry appear. These fish do best in tanks with lots of cover!

Please Note: All fish shipments have a 100% Live Arrival Guarantee when shipping with Overnight (1 Day) option. All other options void our Live Arrival Guarantee for fish. 

These rasboras will max out at around an inch in size.

These fish will consume a wide variety of foods including flake, live baby brine shrimp and frozen foods.

Our Tank Parameters

  • Ph: 6.0 to 7.0
  • Gh: 8 to 16
  • Kh:  3 to 8
  • TDS: 180 to 250
  • Temp: 72 to 79

Tank Recommendations

  • Plants: Larger leafy plants (Amazon Sword, Java Fern, Water Sprite, Wisteria
  • Wood:Mopani, Malaysian driftwood, Pacificwood
  • Substrate:Brightwell Rio Cafe or Rio Escuro

Customer Reviews

Based on 46 reviews
Will Buckner
Green Kubotai Rasboras

These green rasboras are incredible! I've never kept a fish with a lime green iridescence. These are beautiful and will complement discus, rummynose tetras and other fish nicely. They arrived safe and healthy and well packaged for the trip. Thanks, Flip Aquatics! I'll be back for more.

Bob Jones
Love these

Great little fish, love watching them jam around the tank, all alive and well. Flip Aquatics has been great buying from and excellent communication.

Denise T
Very sweet rasboras

Love these little guys. They are so colorful. Very healthy fish. Thank you

Great experience, healthy and happy fish!

I ordered 9 and realized they would arrive small but they were even smaller than I expected. I have a peaceful community tank but even so I was a bit concerned they would be eaten. I'm happy to report that they are very active and resilient little fish. All 9 are growing, thriving and have beautiful color. They're a great addition to my tank!

Stacy Lucas
Green Kubotai Rasbora

Perfect Nano fish to give the aquarium a pop of green coloring. These fish look amazing darting around as a group. Love them!!!