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

Olive Nerite Snail (5-pack)

Olive Nerite Snail (Neritina reclivata)

advanced

Oman Clownfish

Amphiprion omanensis

14 cm100 L2428°C
beginner

One-lined Pencilfish

Nannostomus unifasciatus

6.5 cm60 L2428°C
intermediate

One-spot Synodontis

Synodontis notatus

25 cm250 L2226°C

Opae Ula (Halocaridina rubra) — 50-pack Retail Bulk

Opae Ula Breeding Pair — Selected Adults

Opae Ula Nano Habitat Kit

Opae Ula Sealed Ecosystem Jar — Ready to Display

Opae Ula Shrimp (Halocaridina rubra) — 10-pack

Opae Ula Shrimp (Halocaridina rubra) — 25-pack

Opae Ula Shrimp (Halocaridina rubra) — Berried Female Single

beginner

Opaline Gourami

Trichogaster trichopterus

15 cm80 L2228°C
intermediate

Ophthalmotilapia boops

Ophthalmotilapia boops

15 cm200 L2427°C
intermediate

Ophthalmotilapia heterodonta

Ophthalmotilapia heterodonta

17 cm300 L2427°C
intermediate

Ophthalmotilapia nasuta

Ophthalmotilapia nasuta

18 cm300 L2427°C
intermediate

Ophthalmotilapia ventralis

Ophthalmotilapia ventralis

16 cm200 L2427°C
intermediate

Opistognathus aurifrons 'Yellowhead Jawfish'

Opistognathus aurifrons

10 cm100 L2427°C
advanced

Opsaridium christyi

Opsaridium christyi

20 cm400 L2226°C
advanced

Opsaridium microlepis

Opsaridium microlepis

18 cm400 L2226°C
Advanced

Opsaridium tweddleorum

Opsaridium tweddleorum

20 cm200 L2026°C
intermediate

Oranda Black Goldfish

Carassius auratus

20 cm150 L1022°C
intermediate

Oranda Blue Goldfish

Carassius auratus

20 cm150 L1022°C
beginner

Oranda Goldfish Calico

Carassius auratus (Oranda)

23 cm200 L1022°C
intermediate

Oranda Panda Goldfish

Carassius auratus

20 cm150 L1022°C
intermediate

Oranda Red Cap Goldfish

Carassius auratus

20 cm150 L1022°C
intermediate

Oranda Red/White Goldfish

Carassius auratus

20 cm150 L1022°C
intermediate

Oranda Tricolor Goldfish

Carassius auratus

20 cm150 L1022°C
beginner

Orange Betta Male

Betta splendens

7 cm20 L2430°C
intermediate

Orange Bushfish

Microctenopoma ansorgii

8 cm60 L2427°C
Orange Chromide (Pseudetroplus maculatus)
MODERATE

Orange Chromide (Pseudetroplus maculatus)

Pseudetroplus maculatus

10 cm100 L2228°C
beginner

Orange CPO Dwarf Crayfish

Cambarellus patzcuarensis

4 cm30 L1824°C
beginner

Orange Crayfish

Procambarus clarkii (orange morph)

14 cm80 L1528°C
advanced

Orange Discus

Symphysodon sp.

20 cm200 L2831°C
beginner

Orange Dwarf Crayfish

Cambarellus patzcuarensis

4 cm40 L1824°C
intermediate

Orange Eye Blue Tiger Shrimp

Caridina cf. cantonensis

2.5 cm20 L1824°C
intermediate

Orange Fiddler Crab

Gelasimus borealis

3 cm60 L2230°C
intermediate

Orange Laser Cory

Corydoras sp. CW010

5 cm60 L2226°C
EASY

Orange Laser Corydoras (Corydoras sp. CW010)

Corydoras sp. CW010

6 cm80 L2226°C
beginner

Orange Lyretail Molly

Poecilia sphenops var.

10 cm80 L2328°C
intermediate

Orange Marble Starfish

Fromia indica

10 cm150 L2327°C

Orange Neocaridina Shrimp – 5-pack

advanced

Orange Peel Discus

Symphysodon aequifasciatus var.

20 cm250 L2831°C
beginner

Orange Pumpkin Shrimp

Neocaridina davidi var.

3 cm20 L1826°C
beginner

Orange Pumpkin Shrimp Neocaridina

Neocaridina davidi

2.5 cm20 L2026°C
Beginner

Orange Rili Shrimp

Neocaridina davidi var. 'Orange Rili'

3 cm20 L1828°C
intermediate

Orange Rock Hunter

Haplochromis sp. 'Orange Rock Hunter'

12 cm150 L2326°C

Orange Sakura Neocaridina – 10-pack

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