Cool / coldwater fish
Species that can tolerate cooler aquariums (lower temps).
2002 fish found • page 40
Corydoras osteocarus
Venezuelan Corydoras
Temp 22–25°CpH 5–6dGH 2–10
Nandopsis salvini
Salvini Cichlid +2
Temp 22–25°CpH 7–8dGH 8–17
Nomorhamphus hageni
Indian Halfbeak +1
Temp 22–25°CpH 7–8dGH 5–11
Otocinclus vestitus
Armored Catfish +1
Temp 18–26°CpH 5–7dGH 4–11
Aplocheilus panchax
Indian Striped Killifish +3
Temp 22–25°CpH 5–6dGH 3–14
Panaqolus lda
Candy Stripe Pleco +2
Temp 22–25°CpH 6–7dGH 3–8
Nothobranchius orthonotus
Red Fin Notho +2
Temp 22–25°CpH 5–6dGH 3–7
Polycentrus schomburgkii
Guyana Leaffish +1
Temp 22–25°CpH 6–7dGH 1–5
Synodontis congicus
Congo Squeaker +2
Temp 22–25°CpH 5–6dGH 6–17
Phenagoniates macrolepis
Starry tetra
Temp 22–25°CpH 5–6dGH 1–3
Pyrrhulina spilota
Dotted Pyrrhulina +1
Temp 22–25°CpH 5–6dGH 3–8
Pimelodella gracilis
Slim Catfish +2
Temp 22–25°CpH 5–6dGH 3–8
Parodon affinis
Parodon Fish +1
Temp 18–25°CpH 5–7dGH 8–17
Pseudacanthicus spinosus
Orange Seam Pleco +1
Temp 22–25°CpH 7–8dGH 6–17
Pseudauchenipterus nodosus
Spotted Catfish +2
Temp 22–25°CpH 5–6dGH 1–11
Polyodon spathula
American Paddlefish +1
Temp 10–22°CpH 5–6dGH 3–17
Synodontis rebeli
Rebel's Synodontis +1
Temp 22–25°CpH 5–6dGH 4–7
Rachoviscus crassiceps
Rachoviscus Fish +1
Temp 22–25°CpH 5–6dGH 3–8
Sundadanio rasbora
Sundadanio +1
Temp 22–26°CpH 5–6dGH 3–8
Satanoperca guayana
Guayana Bandit Cichlid +1
Temp 22–25°CpH 5–6dGH 1–6
Scatophagus ornatus
Spotted Scat +2
Temp 22–28°CpH 8dGH 8–20
Nanochromis parilus
Congo Dwarf Cichlid
Temp 22–25°CpH 7dGH 1–8
Trichogaster leerii
Pearl Gourami
Temp 22–30°CpH 5–7dGH 3–8
Pseudochalceus kyburzi
Rainbow Ribbonfish
Temp 22–25°CpH 6–7dGH 3–14
Sorubimichthys planiceps
Man Dagu River Catfish +2
Temp 22–25°CpH 5–6dGH 3–8
Taia naticoides
Freshwater Snail +1
Temp 18–26°CpH 6–8dGH 4–14
Tetragonopterus argenteus
Silver Tetra
Temp 22–25°CpH 5–6dGH 3–11
Tomeurus gracilis
Gracilis Tetra +1
Temp 22–25°CpH 6–7dGH 1–4
Trachydoras paraguayensis
Paraguay Doradid +1
Temp 22–25°CpH 5–6dGH 3–8
Zenarchopterus beauforti
Beaufort's River-hound +1
Temp 22–25°CpH 7–8dGH 4–11
Pseudopimelodus zungaro
Spotted Pimelodid +1
Temp 22–28°CpH 5–7dGH 3–10
Channa pleuropthalma
Temp 22–28°CpH 7.5dGH 2–12
Brycinus imberi
Imberi +2
Temp 22–28°CpH 6–8dGH 3–8
Corydoras leopardus
Leopard Corydoras +1
Temp 22–27°CpH 5–7dGH 3–7
Xiphophorus hellerii
Green Swordtail +1
Temp 16–28°CpH 8dGH 10–25
Corydoras habrosus
Temp 20–26°CpH 7.5dGH 2–10