Species Catalogue
1,570 species — care guides, community photos, water parameters, and tank-mate compatibility.
Saddleback Clownfish
Amphiprion polymnus
Saddled Bichir
Polypterus endlicheri
Sailfin Molly
Poecilia latipinna
Sailfin Pleco
Pterygoplichthys gibbiceps
Sailfin Tang
Zebrasoma veliferum
Sajica Cichlid
Amatitlania sajica
Sakura Rili Shrimp
Neocaridina davidi
Sakura Shrimp
Neocaridina davidi
Salt & Pepper Platy
Xiphophorus maculatus
Salvin's Cichlid
Cichlasoma salvini
Samolus Valerandi
Samolus valerandi
Samurai Gourami
Sphaerichthys vaillanti
Sardine Cichlid
Cyprichromis leptosoma
Sargassum
Sargassum natans
The iconic free-floating brown macroalgae of the open ocean — forms dense golden-brown mats in the Sargasso Sea. In aquariums it anchors to rock or tumbles freely. Hosts an entire ecosystem of cryptic animals (pipefish, frogfish, shrimp) in the wild. Challenging to keep long-term but impressive in large displays.
Saron Shrimp
Saron marmoratus
Satanoperca Eartheater
Satanoperca leucosticta
Scarlet Badis
Dario dario
Schwartzi Corydoras
Corydoras schwartzi
Scissortail Dartfish
Ptereleotris evides
Scissortail Rasbora
Rasbora trilineata
Scolymia
Scolymia sp.
Scopas Tang
Zebrasoma scopas
Scud
Hyalella azteca
Sea Lettuce
Ulva lactuca
Bright green, tissue-thin sheets of macroalgae familiar on coastlines worldwide. Fast-growing nutrient exporter and a relished food for tangs, urchins, and rabbitfish. Tolerates a very wide temperature and salinity range. Can become weedy if not harvested — keep export-focused.
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 Temple Plant
Hygrophila corymbosa