Species Catalogue
541 species matching your filters — care guides, community photos, water parameters, and tank-mate compatibility.
Limnophila Vietnam
Limnophila sp. 'Vietnam'
Linke's Licorice Gourami
Parosphromenus linkei
Lionhead Goldfish
Carassius auratus
Littorella Uniflora
Littorella uniflora
Longfin Tiger Barb
Puntigrus tetrazona
Longnose Butterflyfish
Forcipiger flavissimus
Ludwigia Arcuata
Ludwigia arcuata
Ludwigia Atlantis
Ludwigia sp. Atlantis
Ludwigia Brevipes
Ludwigia brevipes
Ludwigia Diamond
Ludwigia sp. 'Diamond'
Ludwigia Mullertii
Ludwigia palustris × repens
Ludwigia Ovalis
Ludwigia ovalis
Ludwigia Peruensis
Ludwigia peruensis
Ludwigia Super Red
Ludwigia sp. 'Super Red'
Ludwigia Super Red Mini
Ludwigia sp. 'Super Red Mini'
Lyretail Anthias
Pseudanthias squamipinnis
Madagascar Rainbow
Bedotia geayi
Maiden's Hair
Chlorodesmis fastigiata
Vivid blue-green turf-like tufts of very fine filaments — a common sight on Indo-Pacific reefs. In captivity it can spread across rockwork quickly. Produces terpene compounds that deter most grazers. Interesting as a biotope element but can become a nuisance if left unchecked.
Maingano
Melanochromis cyaneorhabdos
Malaya Shrimp
Caridina malayensis
Marble Angelfish
Pterophyllum scalare
Marbled Hatchetfish
Carnegiella strigata
Marbled Headstander
Abramites hypselonotus
Marlier's Julie
Julidochromis marlieri
Mayaca Fluviatilis
Mayaca fluviatilis
Melanoid Axolotl
Ambystoma mexicanum
Melon Sword
Echinodorus osiris
Mermaid's Fan
Udotea flabellum
Elegant fan-shaped calcified macroalgae on a slender white stalk. Grows in sandy areas near reefs and seagrass beds. A beautiful decorative species for low-flow areas of the display tank. Like Penicillus, it anchors in deep sand and has a natural lifespan of several months.
Mermaid's Wine Glass
Acetabularia acetabulum
One of the most extraordinary organisms in biology — a single giant cell shaped like a wine glass on a slender stalk. Each 'plant' is a single cell that can grow to 10 cm. Famous in cell biology research. In aquariums it anchors in sand and is a remarkable conversation piece. Prefers cooler, calcium-rich water.
Midas Cichlid
Amphilophus citrinellus
Millennium Rainbowfish
Glossolepis pseudoincisus
Mimic Tang
Acanthurus pyroferus
Mirabilis Killifish
Fundulopanchax mirabilis
Mischling Shrimp
Caridina sp. (Mischling)
Monte Carlo
Micranthemum tweediei
Mosaic Axolotl
Ambystoma mexicanum