Species Catalogue
1,376 species — care guides, community photos, water parameters, and tank-mate compatibility.
Threadfin Acara
Acarichthys heckelii
Threadfin Rainbowfish
Iriatherina werneri
Three-lined Pencilfish
Nannostomus trifasciatus
Three-stripe Damsel
Dascyllus aruanus
Three-stripe Dwarf Cichlid
Apistogramma trifasciata
Tibee Shrimp
Caridina sp. (Tibee)
Tiger Barb
Puntigrus tetrazona
Tiger Lotus
Nymphaea zenkeri
The Tiger Lotus is a bulb plant with striking, broadly ovate leaves that are green or red, patterned with dark maroon spots. Without pruning it quickly sends large lily pads to the surface; regular removal of floating leaves keeps the submerged growth dense and compact. A dramatic, high-impact focal plant for mid-tanks.
Tiger Nerite Snail
Vittina semiconica
Tiger Oscar
Astronotus ocellatus
Tiger Shrimp
Caridina mariae
Tinfoil Barb
Barbonymus schwanenfeldii
Tire Track Eel
Mastacembelus favus
Toadstool Coral
Sarcophyton trocheliophorum
Tomato Clownfish
Amphiprion frenatus
Tonina Belem
Tonina sp. 'Belem'
Star-shaped whorled leaves create a unique visual. Needs very soft, acidic water and CO2. A true challenge plant for experienced hobbyists.
Tonina Fluviatilis
Tonina fluviatilis
An exotic stem plant from the Amazon that produces tight spirals of fine, needle-like leaves arranged around the stem. It is challenging to keep, demanding very soft, acidic water and strong CO2 supplementation — conditions that mimic its blackwater origins. A showpiece plant in specialist Amazonian biotope and high-tech scapes.
Tonina Lotus Blossom
Tonina fluviatilis Lotus Blossom
Tonina Lotus Blossom is a stunning stem plant prized for its delicate, feathery foliage and vibrant coloration that ranges from green to deep red depending on light and nutrient availability. This variety exhibits a compact, bushy growth habit with intricate leaf patterns resembling lotus petals, making it a striking focal point in the midground to background. It is one of the most demanding aquatic plants and requires expert-level care to thrive.
Torch Coral
Euphyllia glabrescens
Torpedo Dwarf Cichlid
Taeniacara candidi
Trident Java Fern
Microsorum pteropus Trident
Trident Java Fern is a distinctive variant of the classic Java Fern, featuring deeply lobed, trident-shaped fronds that create an intricate, feathery appearance. This slow-growing epiphytic fern adds elegant texture and visual interest to midground and background areas. It is extremely hardy and requires no special care, making it ideal for beginners and established aquariums alike.
Trifasciata Dwarf Cichlid
Apistogramma trifasciata
Trochus Snail
Trochus sp.
Tropheus
Tropheus moorii
True Percula Clownfish
Amphiprion percula
Tukano Corydoras
Corydoras tukano
Turbo Snail
Turbo fluctuosus
Turf Algae
Various genera
A dense mat of mixed short filamentous algae — the dominant algae type on wave-swept reef flats in nature. In captivity it traps detritus and is extremely difficult to manually remove. Sea urchins (Diadema, Tuxedo) and tangs are the most effective grazers. Consider a manual scraping plus herbivore-stocking approach.
Turquoise Danio
Danio kerri
Turquoise Killifish
Nothobranchius furzeri
Turquoise Rainbowfish
Melanotaenia lacustris
Tuxedo Guppy
Poecilia reticulata
Tuxedo Platy
Xiphophorus maculatus
Tuxedo Swordtail
Xiphophorus hellerii
Twig Catfish
Farlowella acus
Two-Striped Lampeye
Chromaphyosemion bitaeniatum