Longfin Serpae Tetra - Planted Tank Mates

Longfin Serpae Tetra

2″ | 6 or more | 10 gal

PH 6-7.5 | Peaceful

Hyphessobrycon eques var. Longfin

Characteristics:

Max Size: 2″

Care Level: Easy

Behavior: Peaceful

Dwelling: Middle of Tank

Diet: Omnivore

Water Movement: Slow Moving

Parameters

Temperature: 68° – 75°

PH: 6 – 7.5

dGH: 4 – 8

dKH: 3 – 7

Tank Size: 10 gal

Grouping: 6 or more

Tank Mates

Tetras, Rasboras, Danios, Hatchetfish, Mollies, Dwarf Gourami, Angelfish, Guppies, Loaches, Otocinclus, dwarf shrimp and snails

Notes

Serpae Tetras are also known as Red Minor Tetra, Jewel Tetra or Callistus Tetras, and are great beginner fish.  The Longfin variant will have longer and more flowy dorsa and anal fins.  They often have a black spot on their body and can get confused with Red Phantom Tetras.  The Serpae Tetras dorsal and anal fin have red and transition to black with white tips.  You can keep them in a 10 gallon tank, but push for a 20 gallon with larger groups. Avoid aggressive or territorial species or large fish with big mouths.

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Longfin Serpae Tetra removeRummy Nose Tetra removeSerpae Tetra removeEmerald Dwarf Rasbora removeCardinal Tetra removeCherry Barb remove
NameLongfin Serpae Tetra removeRummy Nose Tetra removeSerpae Tetra removeEmerald Dwarf Rasbora removeCardinal Tetra removeCherry Barb remove
ImageLongfin serpae tetra fish (Hyphessobrycon eques).rummynose tetra fishSerpae tetra fish (Hyphessobrycon eques).Emerald dwarf rasbora fish (Danio erythromicron).Cardinal tetra fish (Paracheirodon axelrodi)Cherry barb fish (Puntius titteya).
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Description

2" | 6 or more | 10 gal

PH 6-7.5 | Peaceful

2” | 6 or more | 10 gal

PH 6-7 | Peaceful

2" | 6 or more | 10 gal

PH 6-7.5 | Peaceful

1.5" | 6 or more | 20 gal

PH 7 - 8 | Peaceful

2" | 6 or more | 10 gal

PH 6.2-7 | Peaceful

2” | 6 or more | 10 gal

PH 6-8 | Peaceful

Content

Hyphessobrycon eques var. Longfin

Characteristics:

Max Size: 2″

Care Level: Easy

Behavior: Peaceful

Dwelling: Middle of Tank

Diet: Omnivore

Water Movement: Slow Moving

Parameters

Temperature: 68° – 75°

PH: 6 – 7.5

dGH: 4 – 8

dKH: 3 – 7

Tank Size: 10 gal

Grouping: 6 or more

Tank Mates

Tetras, Rasboras, Danios, Hatchetfish, Mollies, Dwarf Gourami, Angelfish, Guppies, Loaches, Otocinclus, dwarf shrimp and snails

Notes

Serpae Tetras are also known as Red Minor Tetra, Jewel Tetra or Callistus Tetras, and are great beginner fish.  The Longfin variant will have longer and more flowy dorsa and anal fins.  They often have a black spot on their body and can get confused with Red Phantom Tetras.  The Serpae Tetras dorsal and anal fin have red and transition to black with white tips.  You can keep them in a 10 gallon tank, but push for a 20 gallon with larger groups. Avoid aggressive or territorial species or large fish with big mouths.

Hemigrammus rhodostomus

Characteristics:

Max Size: 1.75″

Care Level: Intermediate

Behavior: Peaceful

Dwelling: Middle of tank

Diet: Omnivore

Water Movement: Slow Moving

Parameters

Temperature: 72 – 84

PH: 6 – 7

dGH: 3-6

dKH: 2 – 8

Tank Size: 10 gal

Grouping: 6 or more

Tank Mates

Neon Tetras, Zebra Danios, Hatchetfish, Mollies, Dwarf Gourami, Angelfish and Guppies, Zebra Loaches, Yoyo Loaches and Otocinclus:

Notes

Aggressive or territorial species or large fish with big mouths such as cichlids.

Hyphessobrycon eques

Characteristics:

Max Size: 2″

Care Level: Easy

Behavior: Peaceful

Dwelling: Middle of Tank

Diet: Omnivore

Water Movement: Slow Moving

Parameters

Temperature: 68° – 75°

PH: 6 – 7.5

dGH: 4 – 8

dKH: 3 – 7

Tank Size: 10 gal

Grouping: 6 or more

Tank Mates

Tetras, Rasboras, Danios, Hatchetfish, Mollies, Dwarf Gourami, Angelfish, Guppies, Loaches, Otocinclus, dwarf shrimp and snails

Notes

Serpae Tetras are also known as Red Minor Tetra, Jewel Tetra or Callistus Tetras, and are great beginner fish.  They often have a black spot on their body and can get confused with Red Phantom Tetras.  The Serpae Tetras dorsal and anal fin have red and transition to black with white tips.  You can keep them in a 10 gallon tank, but push for a 20 gallon with larger groups. Avoid aggressive or territorial species or large fish with big mouths.

Celestichthys erythromicron

Characteristics:

Max Size: 1.5″

Care Level: Moderate

Behavior: Peaceful

Dwelling: Middle of tank

Diet: Omnivore

Water Movement: Slow Moving

Parameters

Temperature: 68 - 74

PH: 7 - 8

dGH: 4 – 12

dKH: 2 – 10

Tank Size: 20 gal

Grouping: 6 or more

Tank Mates

Cardina shrimp, Neon Tetras, Rasboras, Danios, Hatchetfish, Mollies, Dwarf Gourami, Angelfish, Guppies, Loaches and Otocinclus

Notes

Emerald Dward Rasboras are sensitive to water change and prefer at least a neutral to more alkaline water condition.

Paracheirodon axelrodi

Characteristics:

Max Size: 2″

Care Level: Expert

Behavior: Peaceful

Dwelling: Middle of tank

Diet: Omnivore

Water Movement: Slow Moving

Parameters

Temperature: 73° – 81°

PH: 6.2 – 7

dGH: 3 – 6

dKH: 2 – 6

Tank Size: 10 gal

Grouping: 6 or more

Tank Mates

Tetras, Rasboras, Danios, Hatchetfish, Mollies, Dwarf Gourami, Angelfish, Guppies, Loaches, Otcinclus, dwarf shrimp and snails

Care

Cardinal Tetras require a more experienced fish keeper.  They’re very sensitive to water changes and require softer to neutral waters.  They’re able to reach 2” in size and the red & blue markings run the full length of their body.  General rule is 2 gallons per fish. 10 Gallon tank at a minimum, but push for 20 or more for healthy and happy fish. Avoid aggressive or territorial species or large fish with big mouths such as cichlids.

Learn the difference between Cardinal vs. Neon Tetras

Puntius titteya

Characteristics:

Max Size: 2″

Care Level: Easy

Behavior: Peaceful

Dwelling: Middle of tank

Diet: Omnivore

Water Movement: Slow Moving

Parameters

Temperature: 72 – 82

PH: 6 – 8

dGH: 3 - 10

dKH: 4 – 7

Tank Size: 10 gal

Grouping: 6 or more

Tank Mates

Tetras, Rasboras, Danios, Hatchetfish, Platies, Loaches, Otocinclus and snails

Notes

Cherry Barbs are actually peaceful compare to other barb species.  They grow up to 2" in size and are great tank mates with general nano community fish.

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