Blue Botia
Yasuhikotakia modesta
- Care level
- Advanced
- Adult size
- 17.5–25 cm
- Minimum tank
- 400 litres
- Temperature
- 24–30 °C
Origin
Asia
340 species and 110 plants originate here.
Blue Diamond Rili Shrimp
Neocaridina davidi
- Care level
- Beginner
- Adult size
- 3–4 cm
- Minimum tank
- 20 litres
- Temperature
- 18–26 °C
Blue Dream Shrimp
Neocaridina davidi
- Care level
- Beginner
- Adult size
- 3–4 cm
- Minimum tank
- 20 litres
- Temperature
- 18–26 °C
Blue Fin Hillstream Loach
Gastromyzon aeroides
- Care level
- Specialist
- Adult size
- 4.2–6 cm
- Minimum tank
- 60 litres
- Temperature
- 20–25 °C
Blue Harlequin Rasbora
Trigonostigma heteromorpha var. Blue
- Care level
- Beginner
- Adult size
- 4.5 cm
- Minimum tank
- 54 litres
- Temperature
- 21–28 °C
Blue Jelly Shrimp
Neocaridina davidi
- Care level
- Beginner
- Adult size
- 3–4 cm
- Minimum tank
- 20 litres
- Temperature
- 18–26 °C
Blue Leg Poso Sulawesi Shrimp
Caridina caerulea
- Care level
- Advanced
- Adult size
- 2–3 cm
- Minimum tank
- 30 litres
- Temperature
- 27–30 °C
Blue Line Rasbora
Rasbora sarawakensis
- Care level
- Beginner
- Adult size
- 5 cm
- Minimum tank
- 87 litres
- Temperature
- 22–26 °C
Blue Moon Danio
Devario xyrops
- Care level
- Specialist
- Adult size
- 6–7.7 cm
- Minimum tank
- 100 litres
- Temperature
- 18–26 °C
Blue Neon Goby
Stiphodon atropurpureus
- Care level
- Intermediate
- Adult size
- 5 cm
- Minimum tank
- 54 litres
- Temperature
- 22–26 °C
Blue Rili Shrimp
Neocaridina davidi
- Care level
- Beginner
- Adult size
- 3–4 cm
- Minimum tank
- 20 litres
- Temperature
- 19–26 °C
Blue Spotted Hill Trout
Opsarius bakeri
- Care level
- Advanced
- Adult size
- 13 cm
- Minimum tank
- 540 litres
- Temperature
- 18–26 °C
Blue Velvet Shrimp
Neocaridina davidi
- Care level
- Beginner
- Adult size
- 3–4 cm
- Minimum tank
- 20 litres
- Temperature
- 19–26 °C
Blue Zebra Shrimp
Neocaridina davidi
- Care level
- Beginner
- Adult size
- 3–4 cm
- Minimum tank
- 20 litres
- Temperature
- 20–25 °C
Blyxa Japonica
Blyxa japonica
- Care level
- Intermediate
- Placement
- Foreground, Midground
- Light
- High, Medium
- CO₂
- Recommended
Boeseman’s Rainbowfish
Melanotaenia boesemani
- Care level
- Intermediate
- Adult size
- 9–11 cm
- Minimum tank
- 110 litres
- Temperature
- 27–30 °C
Bolbitis Difformis
Bolbitis heteroclita 'Difformis'
- Care level
- Specialist
- Placement
- Foreground, Hardscape, Midground, Riparium
- Light
- Low, Medium
- CO₂
- Recommended
Bolbitis Heteroclita
Bolbitis heteroclita
- Care level
- Specialist
- Placement
- Hardscape, Midground, Riparium
- Light
- Low, Medium
- CO₂
- Recommended
Bonylip Barb
Osteochilus vittatus
- Care level
- Advanced
- Adult size
- 32 cm
- Minimum tank
- 648 litres
- Temperature
- 22–25 °C
Borneo Betta
Betta taeniata
- Care level
- Intermediate
- Adult size
- 5.5 cm
- Minimum tank
- 54 litres
- Temperature
- 22–27 °C
Borneo Red Fin Silver Shark
Cyclocheilichthys janthochir
- Care level
- Intermediate
- Adult size
- 20 cm
- Minimum tank
- 364 litres
- Temperature
- 22–27 °C
Brown Fork Tail Loach
Vaillantella cinnamomea
- Care level
- Specialist
- Adult size
- 14–20 cm
- Minimum tank
- 240 litres
- Temperature
- 23–28 °C
Bucephalandra Arrogant Blue
Bucephalandra sp. 'Arrogant Blue'
- Care level
- Beginner
- Placement
- Foreground, Hardscape, Midground
- Light
- Low, Medium
- CO₂
- Optional
Bucephalandra Artemis
Bucephalandra sp. 'Artemis'
- Care level
- Beginner
- Placement
- Foreground, Hardscape, Midground
- Light
- Low, Medium
- CO₂
- Optional
Bucephalandra Aurora
Bucephalandra sp. 'Aurora'
- Care level
- Beginner
- Placement
- Foreground, Hardscape, Midground
- Light
- Low, Medium
- CO₂
- Optional
Bucephalandra Black Pearl
Bucephalandra sp. 'Black Pearl'
- Care level
- Beginner
- Placement
- Foreground, Hardscape, Midground
- Light
- Low, Medium
- CO₂
- Optional
Bucephalandra Black Tears
Bucephalandra sp. 'Black Tears'
- Care level
- Beginner
- Placement
- Foreground, Hardscape, Midground
- Light
- Low, Medium
- CO₂
- Optional
Bucephalandra Boyan Mini Narrow
Bucephalandra sp. 'Boyan Mini Narrow'
- Care level
- Beginner
- Placement
- Foreground, Hardscape
- Light
- Low, Medium
- CO₂
- Optional
Bucephalandra Brownie Athena
Bucephalandra sp. 'Brownie Athena'
- Care level
- Beginner
- Placement
- Foreground, Hardscape, Midground
- Light
- Low, Medium
- CO₂
- Optional