FinsHQ Encyclopedia

Fish & Livestock

Care guides for freshwater fish, marine species, and invertebrates — including water parameters, tank requirements, and where to buy.

6,160 species

intermediate

Otocinclus xakriaba

Otocinclus xakriaba

3.5 cm40 L2026°C
intermediate

Otopharynx heterodon

Otopharynx heterodon

17 cm250 L2428°C
beginner

Otopharynx lithobates 'Sulphur Head Cichlid'

Otopharynx lithobates

18 cm250 L2428°C
intermediate

Otopharynx lithobates 'Zimbabwe Rock'

Otopharynx lithobates

18 cm300 L2428°C
intermediate

Otopharynx speciosus

Otopharynx speciosus

16 cm250 L2428°C
intermediate

Otopharynx walteri

Otopharynx walteri

16 cm250 L2427°C
advanced

Otothyris lophophanes

Otothyris lophophanes

4 cm40 L1824°C
advanced

Otothyropsis marapoama

Otothyropsis marapoama

4 cm40 L1824°C
intermediate

Outcast Cory

Corydoras pinheiroi

5 cm80 L2327°C
intermediate

Over Halfmoon Betta Male

Betta splendens

7 cm20 L2430°C
Intermediate

Owroewefi Cichlid

Guianacara owroewefi

16 cm150 L2428°C
beginner

Oxycirrhites typus Longnose Hawkfish

Oxycirrhites typus

13 cm100 L2427°C
intermediate

Oxyropsis wrightiana

Oxyropsis wrightiana

5 cm60 L2227°C
advanced

Pabo Catfish

Ompok pabo

50 cm400 L1826°C
advanced

Pacamã

Lophiosilurus alexandri

80 cm1500 L2026°C
beginner

Pacific Blue-eye

Pseudomugil signifer

4 cm40 L1826°C
intermediate

Pacific Clownfish

Amphiprion pacificus

14 cm100 L2428°C
intermediate

Pacific Double-saddle Butterflyfish (Chaetodon ulietensis)

Chaetodon ulietensis

15 cm200 L2227°C
advanced

Pacu 10-12cm

Colossoma macropomum

88 cm2000 L2428°C
intermediate

Pacu Myleus

Myleus pacu

30 cm600 L2428°C
advanced

Paddlefish

Polyodon spathula

150 cm5000 L1025°C
intermediate

Paedocypris

Paedocypris progenetica

1 cm10 L2428°C
expert

Paedocypris progenetica Smallest Fish

Paedocypris progenetica

1 cm10 L2428°C
intermediate

Painted Betta

Betta picta

7 cm60 L2228°C
intermediate

Painted Betta (Betta picta)

Betta picta

8 cm60 L2228°C
intermediate

Painted Catlet Loach

Akysis pictus

5 cm40 L2226°C
Beginner

Painted Fire Red Shrimp

Neocaridina davidi var. 'Painted Fire Red'

3 cm20 L1828°C

Painted Fire Red Shrimp – 10-pack

Painted Fire Red Shrimp – 5-pack

beginner

Painted Fire Red Shrimp (Neocaridina davidi)

Neocaridina davidi

3 cm10 L1826°C
intermediate

Painted Spiny Loach

Acanthocobitis pictilis

6 cm70 L2026°C
beginner

Pajama Cardinalfish (Sphaeramia nematoptera)

Sphaeramia nematoptera

8 cm80 L2227°C
beginner

Pakistani Loach

Botia lohachata

10 cm100 L2428°C
beginner

Pakistani Spiny Eel

Macrognathus pancalus

35 cm120 L2228°C
advanced

Palau Stiphodon Goby (Stiphodon pelewensis)

Stiphodon pelewensis

3.5 cm60 L2226°C
intermediate

Palembang Puffer

Pao palembangensis

18 cm200 L2428°C
intermediate

Palembang Target Puffer (Black Spot Form)

Pao palembangensis

18 cm200 L2428°C
advanced

Palembangensis Deep-water Form

Pao palembangensis

20 cm200 L2427°C
beginner

Paletail Chromis

Chromis margaritifer

9 cm100 L2328°C
intermediate

Pallidifrons Tetra

Bryconella pallidifrons

5 cm100 L2327°C

Paludarium Vampire Crab Terrarium Background Panel

advanced

Paludicola Licorice Gourami

Parosphromenus paludicola

3 cm25 L2227°C
beginner

Palythoa grandis

Palythoa grandis

5 cm75 L2427°C
beginner

Palythoa grandis (Purple Death)

Palythoa grandis

8 cm75 L2328°C
advanced

Panama Whiptail Catfish

Sturisoma panamense

20 cm150 L2227°C
intermediate

Panaque nigrolineatus L190 'Royal Pleco'

Panaque nigrolineatus

45 cm400 L2430°C
intermediate

Pancal Spiny Eel

Macrognathus pancalus

18 cm100 L2328°C
Advanced

Panda Caridina Shrimp

Caridina cantonensis var. 'Panda'

2.5 cm30 L2024°C
Built for aquarium retailers

Sell fish and plants online?

Join aquarium shops already using FinsHQ. Get a beautiful webshop, mobile app, and inventory management — built for aquatic retailers.

Start your free store