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

Orange Sakura Neocaridina – 5-pack

beginner

Orange Sakura Shrimp

Neocaridina davidi

3 cm20 L1826°C
intermediate

Orange Seam Pleco LDA033

Hemiancistrus sp. LDA033

12 cm100 L2428°C
intermediate

Orange Shoulder Tang (Acanthurus olivaceus)

Acanthurus olivaceus

35 cm450 L2428°C
Orange Venezuela Corydoras (Corydoras venezuelanus)
EASY

Orange Venezuela Corydoras (Corydoras venezuelanus)

Corydoras venezuelanus

7 cm80 L2227°C
beginner

Orange-Finned Barb

Barbus eutaenia

9 cm80 L2226°C
beginner

Orange-finned Danio

Danio kyathit

5 cm60 L2026°C
intermediate

Orange-finned Pleco L102

Hemiancistrus sp. (L102)

20 cm160 L2529°C
intermediate

Orange-Finned Spiny Eel

Mastacembelus sp. 'orange fin'

50 cm200 L2428°C
intermediate

Orange-seam Pleco L056

Pseudancistrus sp. (L056)

20 cm160 L2529°C
intermediate

Orange-seam Pleco L106

Hemiancistrus sp. (L106)

20 cm160 L2428°C
intermediate

Orange-spot Pleco L021

Pseudancistrus sp. (L021)

20 cm150 L2529°C
beginner

Orangespotted Sunfish

Lepomis humilis

14 cm150 L1527°C
intermediate

Orangethroat Darter

Etheostoma spectabile

6 cm60 L1222°C
beginner

Orbic Cardinalfish (Sphaeramia orbicularis)

Sphaeramia orbicularis

10 cm80 L2227°C
advanced

Orbicularis Pike Cichlid

Crenicichla orbicularis

20 cm200 L2428°C
Easy

Orbiculate Tetra

Poptella orbicularis

8 cm100 L2327°C
advanced

Orchid Bee Shrimp

Caridina cantonensis var. (hybrid)

2.5 cm20 L1824°C
beginner

Orchid Dottyback

Pseudochromis fridmani

6 cm75 L2427°C
beginner

Orchid Dottyback (Pseudochromis fridmani)

Pseudochromis fridmani

7 cm80 L2327°C

Orconectes immunis — Calico Crayfish Pair

Orconectes immunis — Juvenile Crayfish (Single)

beginner

Orenji Ogon

Cyprinus rubrofuscus

65 cm1000 L525°C
beginner

Oreochromis niloticus (Ornamental)

Oreochromis niloticus

40 cm500 L2030°C
intermediate

Orientalis Snakehead

Channa orientalis

25 cm300 L2228°C
intermediate

Original Checkerboard Cichlid

Crenicara punctulata

10 cm80 L2429°C
advanced

Orinocensis Peacock Bass

Cichla orinocensis

60 cm800 L2430°C
beginner

Orinocensis Silver Dollar

Metynnis orinocensis

13 cm180 L2428°C
intermediate

Orinoco Angel Pleco L201

Hypancistrus inspector

12 cm100 L2630°C
intermediate

Orinoco Checkerboard Cichlid

Dicrossus sp. 'Orinoco'

6 cm60 L2529°C
advanced

Orinoco Eartheater

Satanoperca sp. 'Orinoco'

26 cm300 L2529°C
Intermediate

Orinoco Knifefish

Sternopygus macrurus

60 cm300 L2329°C
intermediate

Orinoco Peppermint Pleco L136

Hemiancistrus sp. L136

15 cm120 L2529°C
intermediate

Orinoco Peppermint Pleco L175

Hemiancistrus sp. L175

14 cm120 L2529°C
intermediate

Orinoco Ram (Wild Form)

Mikrogeophagus ramirezi

7 cm80 L2630°C
advanced

Ornamental Pacu

Colossoma macropomum

30 cm500 L2228°C
intermediate

Ornamented Synodontis

Synodontis ornatipinnis

20 cm200 L2226°C
intermediate

Ornate Bichir

Polypterus ornatipinnis

60 cm300 L2630°C
intermediate

Ornate Bichir (Polypterus ornatipinnis)

Polypterus ornatipinnis

60 cm400 L2428°C
advanced

Ornate Butterflyfish (Chaetodon ornatissimus)

Chaetodon ornatissimus

19 cm220 L2227°C
beginner

Ornate Cory

Corydoras ornatus

6 cm60 L2226°C
intermediate

Ornate Cory (Corydoras ornatus)

Corydoras ornatus

6 cm80 L2327°C
intermediate

Ornate Ctenopoma

Ctenopoma weeksii

15 cm120 L2328°C
advanced

Ornate Dwarf Tetra

Trochilocharax ornatus

1.5 cm30 L2630°C
Advanced

Ornate Dwarf Tetra (Trochilocharax)

Trochilocharax ornatus

2.5 cm20 L2529°C
Advanced

Ornate Featherback

Chitala blanci

100 cm1000 L2430°C
beginner

Ornate Hawkfish

Paracirrhites forsteri

22 cm150 L2227°C
intermediate

Ornate Hillstream Loach

Sewellia ornata

6 cm80 L1824°C
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