Species Catalogue
1,376 species — care guides, community photos, water parameters, and tank-mate compatibility.
Senegal Bichir
Polypterus senegalus
Serpae Tetra
Hyphessobrycon eques
Severum
Heros severus
Sexy Shrimp
Thor amboinensis
Shadow Mosura Shrimp
Caridina logemanni
Shadow Panda Shrimp
Caridina cantonensis
Sharpnose Chocolate Gourami
Sphaerichthys acrostoma
Shaving Brush Plant
Penicillus capitatus
Unmistakable calcified macroalgae resembling an old-fashioned shaving brush — white stalk topped with a tuft of fine green filaments. Anchors in sandbed. Relatively short-lived (months to a year); when it dies it releases calcium into the water. An endearing curiosity for Caribbean reef displays.
Shell Dweller Cichlid
Lamprologus ocellatus
Shortfin Molly
Poecilia mexicana
Shubunkin Goldfish
Carassius auratus
Siamese Algae Eater
Crossocheilus oblongus
Siamese Temple Plant
Hygrophila corymbosa
A compact, narrow-leafed variant of H. corymbosa popular in Dutch-style planted tanks. The smaller leaf size makes it easier to fit into midground positions. Very tolerant and undemanding.
Silver Angelfish
Pterophyllum scalare
Silver Dollar
Metynnis argenteus
Silver Hatchetfish
Gasteropelecus sternicla
Silvertip Tetra
Hasemania nana
Similis Corydoras
Corydoras similis
Singapore Moss
Vesicularia sp. 'Singapore'
Singapore Moss is a fine-leaved aquatic moss with a slightly more organised, fan-like branching structure than Java Moss. It grows into dense mounds on hardscape and creates effective moss walls on mesh. Fast-growing and undemanding, it is a popular beginner moss for aquascaping and a favourite refuge for shrimp and fry.
Six Line Wrasse
Pseudocheilinus hexataenia
Skunk Botia
Yasuhikotakia morleti
Skunk Corydoras
Corydoras arcuatus
Skunk Pinto Shrimp
Caridina logemanni
Slimy Myersi Kuhli
Pangio myersi
Smiling Cichlid
Laetacara curviceps
Smokey Angelfish
Pterophyllum scalare
Snake Chest Endler
Poecilia wingei
Snakehead Betta
Betta channoides
Snakeskin Discus
Symphysodon sp.
Snakeskin Gourami
Trichopodus pectoralis
Snakeskin Guppy
Poecilia reticulata
Snow White Shrimp
Caridina logemanni
Snowball Pleco
Hypancistrus inspector
Snowball Shrimp
Neocaridina zhangjiajiensis var. White
Snowflake Moray
Echidna nebulosa
Sodalis Corydoras
Corydoras sodalis