Porthole Rasbora

Rasbora cephalotaenia

Tank Mates

Peaceful community fish such as Tetras, Rasboras, Danios, Hatchetfish, Guppies, Mollies, Corydoras, Rosy Loaches, Kuhli Loaches, Otocinclus and shrimps.

Notes

Porthole Rasboras are larger than typical rasboras and can reach up to 5" in size.  They're an active shoaling fish so aim for a tank that's 36" - 48" wide.

Hyphessobrycon eques

Characteristics:

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.

Paracheirodon innesi

Characteristics:

Tank Mates

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

Notes

Neon Tetras are great beginner fish.  The reason is because they can tolerate both acidic and low alkaline water conditions. This makes them hardier than Cardinal Tetras and a bit easier to keep. Their size is also smaller in comparison, approximately 1-1.25” max.  You’ll find them in almost every local fish store including commercial big box retailers.  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.

Melanotaenia boesemani

Characteristics:

Tank Mates

 Cherry Barbs, Tetras, Rasboras, Danios, Dwarf Gouramis, Hatchetfish, Mollies, Guppies, Plecos, Dwarf Corydoras, Loaches, Otocinclus and even Dwarf Shrimp.

Notes

Although larger in size, Boesemani Rainbowfish are peaceful middle dwellers with small mouths.  They do well in a community with many nano fish including cherry barbs.  Minimize plant and decoration density and aim for 48" long tank to give them ample swimming space.

Hyphessobrycon herbertaxelrodi

Characteristics:

Tank Mates

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

Notes

Black Neon Tetras are slightly larger than Neon Tetras and are great beginner fish.  The reason is because they can tolerate both acidic and low alkaline water conditions. This makes them hardier than Cardinal Tetras and a bit easier to keep.  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.  Black Neon Tetras are generally more confident and you'll find them swimming near the top than hiding.

Aphyocharax anisitsi

Characteristics:

Tank Mates

Most nano fish and peaceful dwarf cichlids including but not limited to:  Cherry Barbs, Tetras, Rasboras, Danios, Hatchetfish, Mollies, Dwarf Gourami, Guppies, Plecos, Dwarf Corydoras, Loaches, Otocinclus

Notes

German Blue Rams are popular for their super vibrant colors.  They're a smaller and peaceful cichlid, but require tight water parameters and need a lot of space when housing more than one.