Advanced species search
Filter by water type, tank size, compatible ranges (temperature, pH, GH, KH, salinity), size, temperament, diet, care level, swimming level, and origin. Results match when your range overlaps the species’ range.
1,522 results found.
Red Dragon Discus
Symphysodon sp.
Freshwater
Tank ≥ 250 L
Temp 26.0–30.0 °C
pH 6.00–7.50
Red Dragon Plakat Betta
Betta splendens (var. Dragon Plakat)
Freshwater
Tank ≥ 30 L
Temp 24.0–30.0 °C
pH 6.00–7.50
Red Golden Discus
Symphysodon sp.
Freshwater
Tank ≥ 250 L
Temp 26.0–30.0 °C
pH 6.00–7.50
Red Helmet Nemo Betta
Betta splendens
Freshwater
Tank ≥ 30 L
Temp 24.0–30.0 °C
pH 6.00–7.50
Red Lace Guppy
Poecilia reticulata
Freshwater
Tank ≥ 40 L
Temp 22.0–28.0 °C
pH 6.50–8.00
Red Nose Shrimp
Caridina gracilirostris
Freshwater
Tank ≥ 20 L
Temp 22.0–28.0 °C
pH 6.00–7.50
Red Phantom Tetra
Hyphessobrycon sweglesi
Freshwater
Tank ≥ 80 L
Temp 23.0–27.0 °C
pH 5.50–6.80
Red Rainbowfish
Glossolepis incisus
Freshwater
Tank ≥ 240 L
Temp 24.0–28.0 °C
pH 7.20–8.20
Red Sea Bannerfish
Heniochus intermedius
Marine
Tank ≥ 300 L
Temp 24.0–28.0 °C
pH 8.00–8.40
Red Shadow Halfmoon Betta
Betta splendens (var. Halfmoon)
Freshwater
Tank ≥ 30 L
Temp 24.0–30.0 °C
pH 6.00–7.50
Red Snakeskin Discus
Symphysodon sp.
Freshwater
Tank ≥ 250 L
Temp 26.0–30.0 °C
pH 6.00–7.50
Red Spotted Tropical Green Discus
Symphysodon sp.
Freshwater
Tank ≥ 250 L
Temp 26.0–30.0 °C
pH 6.00–7.50
Red Tail Golden Arowana
Scleropages formosus (Red Tail Golden)
Freshwater
Tank ≥ 500 L
Temp 24.0–30.0 °C
pH 6.00–7.50
Red Tiger Shrimp
Caridina mariae (Red Tiger)
Freshwater
Tank ≥ 20 L
Temp 18.0–23.0 °C
pH 6.00–7.20
Red Turquoise Discus
Symphysodon sp.
Freshwater
Tank ≥ 250 L
Temp 26.0–30.0 °C
pH 6.00–7.50
Red-fin Paretroplus
Paretroplus kieneri
Freshwater
Tank ≥ 300 L
Temp 22.0–27.0 °C
pH 6.50–7.50
Red-finned Cigar Shark
Labeo erythropterus
Freshwater
Tank ≥ 600 L
Temp 22.0–28.0 °C
pH 6.00–7.50
Red-finned Rasbora
Rasbora rubrodorsalis
Freshwater
Tank ≥ 45 L
Temp 22.0–27.0 °C
pH 6.00–7.50
Red-Tailed Madagascar Rainbowfish
Bedotia geayi
Freshwater
Tank ≥ 160 L
Temp 22.0–27.0 °C
pH 6.50–7.50
Red–Blue Comb Tail Betta
Betta splendens (var. Crowntail)
Freshwater
Tank ≥ 30 L
Temp 24.0–30.0 °C
pH 6.00–7.50