Species Atlas

Every fish.
Every parameter.

Comprehensive care sheets for freshwater, brackish, and saltwater species.

Advanced search

Size between (inch)

andinch

Temperature between (°C)

and°C

444 species · showing 337–384 (page 8 of 10)

Red Christmas Crystal Shrimp

Caridina sp.

3.18 cm · 1.3"

Peaceful

Red Crystal Shrimp

Caridina sp.

3.18 cm · 1.3"

Peaceful

Red Devil Cichlid

Amphilophus labiatus

35 cm · 13.8"

Aggressive

Red Edge Apisto

Apistogramma viejita

5 cm · 2.0"

Peaceful

Red Fantail Goldfish

Carassius auratus

20.32 cm · 8.0"

Peaceful

Red Fish Bone Shrimp

Caridina sp.

3.18 cm · 1.3"

Peaceful

Red Glaze Shrimp

Caridina sp.

3.18 cm · 1.3"

Peaceful

Red Hump Eartheater

Geophagus steindachneri

15 cm · 5.9"

Aggressive

Red King Kong Shrimp

Caridina serrata

3.18 cm · 1.3"

Peaceful

Red Line Lizard Tetra

Iguanodectes geisleri

5.5 cm · 2.2"

Peaceful

Red Line Lizard Tetra

Iguanodectes adujai

6.2 cm · 2.4"

Peaceful

Red Lips Eartheater

Satanoperca rhynchitis

14.5 cm · 5.7"

Peaceful

Red Mandarin

Synchiropus cf. splendidus

3 cm · 1.2"

Peaceful

Red Oranda Goldfish

Carassius auratus

25.4 cm · 10.0"

Peaceful

Red Panda Shrimp

Neocaridina serrata

3.81 cm · 1.5"

Peaceful

Red Phantom Tetra

Hyphessobrycon sweglesi

3.5 cm · 1.4"

Peaceful

Red Shoulder Peacock

Aulonocara hansbaenschi

12 cm · 4.7"

Peaceful

Red Stop Light Cardinalfish

Apogonichthys hyalinus

2.5 cm · 1.0"

Peaceful

Red Telescope Goldfish

Carassius auratus

25.4 cm · 10.0"

Peaceful

Red Wag Swordtail

Xiphophorus helleri

10.2 cm · 4.0"

Peaceful

Redbreast Acara

Laetacara dorsigera

4 cm · 1.6"

Peaceful

Redspot Cichlid

Darienheros calobrensis

25 cm · 9.8"

Aggressive

Redspot Dwarf Cichlid

Apistogramma alacrina

5.5 cm · 2.2"

Peaceful

Redtail Catfish

Phractocephalus hemioliopterus

55 cm · 21.7"

Aggressive

Retroculus lapidifer

Retroculus lapidifer

20 cm · 7.9"

Semi-Aggressive

Retroculus xinguensis

Retroculus xinguensis

20 cm · 7.9"

Peaceful

Roman Nose Angelfish

Pterophyllum leopoldi

10 cm · 3.9"

Semi-Aggressive

Rose Petal Betta - White, Blue and Red (Male)

Betta splendens

6.4 cm · 2.5"

Peaceful

Rosy Tetra

Hyphessobrycon rosaceus

4 cm · 1.6"

Peaceful

Royal Gramma Basslet

Gramma loreto

3.1 cm · 1.2"

Peaceful

Ruby Tetra

Axelrodia riesei

2 cm · 0.8"

Peaceful

Rusty Cory

Corydoras rabauti

6 cm · 2.4"

Peaceful

Ryukin Goldfish, Assorted

Carassius auratus

25.4 cm · 10.0"

Peaceful

Saddle Cichlid

Aequidens tetramerus

16.2 cm · 6.4"

Semi-Aggressive

Saddle Cory

Corydoras ephippifer

6 cm · 2.4"

Peaceful

Sailfin/Algae Blenny

Salarias fasciatus

5 cm · 2.0"

Peaceful

Sakura Shrimp

Neocaridina sp.

3.81 cm · 1.5"

Peaceful

Samurai Betta (Male)

Betta splendens

7.6 cm · 3.0"

Semi-Aggressive

Santa Cruz Cory

Corydoras cruziensis

5 cm · 2.0"

Peaceful

Satanoperca mapiritensis

Satanoperca mapiritensis

15 cm · 5.9"

Peaceful

Savanna Tetra

Hyphessobrycon stegemanni

3.5 cm · 1.4"

Peaceful

Scarlet Badis

Dario dario

2.54 cm · 1.0"

Peaceful

Schwartz's Tetra

Hyphessobrycon eschwartzae

3.24 cm · 1.3"

Peaceful

Scleromystax C113

Scleromystax sp. C113

6.5 cm · 2.6"

Semi-Aggressive

Serpae Tetra

Hyphessobrycon eques

4 cm · 1.6"

Semi-Aggressive

Sharphead Eartheater

Satanoperca acuticeps

17 cm · 6.7"

Peaceful

Silver Molly

Poecilia latipinna

5 cm · 2.0"

Peaceful

Silvery Spotted Eartheater

Geophagus argyrostictus

18 cm · 7.1"

Semi-Aggressive