Species Catalogue
1,580 species — care guides, community photos, water parameters, and tank-mate compatibility.
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All guides →Midnight Catfish
Auchenipterichthys coracoideus
Millennium Rainbowfish
Glossolepis pseudoincisus
Mimic Tang
Acanthurus pyroferus
Mini Christmas Moss
Vesicularia sp. 'Mini Christmas'
Mini Eriocaulon
Eriocaulon cinereum
Tiny rosette plant forming grass-like tufts. One of the most challenging aquarium plants to keep long-term. Needs very soft, acidic water, strong light, and CO2.
Mini Fissidens
Fissidens splachnobryoides
Mini Fissidens is a delicate, slow-growing moss with tiny, feathery fronds that create an intricate, lacy appearance. It features small, finely divided leaves arranged in a distinctive two-ranked pattern, giving it a refined aesthetic ideal for detailed aquascaping. This moss is prized for its ability to attach to hardscape and create natural-looking moss walls or carpets in foreground and midground areas.
Mini Monstera
Rhaphidophora tetrasperma
Mirabilis Killifish
Fundulopanchax mirabilis
Mischling Shrimp
Caridina sp. (Mischling)
Monstera
Monstera deliciosa
Montipora
Montipora sp.
Moonlight Gourami
Trichopodus microlepis
Moorish Idol
Zanclus cornutus
Mosaic Axolotl
Ambystoma mexicanum
Mosaic Guppy
Poecilia reticulata
Moscow Blue Guppy
Poecilia reticulata
Moscow Guppy
Poecilia reticulata
Mosquito Fern
Azolla pinnata
Mosura Pinto Shrimp
Caridina logemanni
Mosura Shrimp
Caridina logemanni
Mountain Nerite Snail
Septaria porcellana
Mudskipper
Periophthalmus barbarus
Multi Shell Dweller
Neolamprologus multifasciatus
Murdannia Keisak
Murdannia keisak
Mushroom Coral
Actinodiscus spp.
Myriophyllum Aquaticum
Myriophyllum aquaticum
Myriophyllum Guyana
Myriophyllum sp. 'Guyana'
Myriophyllum Mattogrossense
Myriophyllum mattogrossense
Mystery Wrasse
Pseudocheilinus ocellatus
N-Joy Pothos
Epipremnum aureum 'N-Joy'
Narcissus Corydoras
Corydoras narcissus
Narrow Leaf Chain Sword
Helanthium bolivianum 'Quadricostatus'
Narrow Leaf Marsilea
Marsilea angustifolia
Narrowleaf Temple Plant
Hygrophila corymbosa
Naso Tang
Naso lituratus
Nassarius
Nassarius vibex