Species Catalogue
1,492 species — care guides, community photos, water parameters, and tank-mate compatibility.
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
Myriophyllum Tuberculatum
Myriophyllum tuberculatum
Mystery Wrasse
Pseudocheilinus ocellatus
Najas Guadalupensis
Najas guadalupensis
Narcissus Corydoras
Corydoras narcissus
Narrow Leaf Marsilea
Marsilea angustifolia
Narrow Leaf Sagittaria
Sagittaria subulata var. gracillima
Narrowleaf Temple Plant
Hygrophila corymbosa
Naso Tang
Naso lituratus
Nassarius Snail
Nassarius sp.
Nattereri Corydoras
Corydoras nattereri
Needle Hairgrass
Eleocharis acicularis
Neomeris
Neomeris annulata
Tiny, elegant calcified algae with a barrel-shaped body ringed with white calcium bands at the tip. Short-lived (weeks to months) but reproduces readily in stable reef tanks. An interesting hitchhiker and occasional deliberate addition. Fish tend to leave it alone due to calcification.
Neon Blue Dwarf Gourami
Trichogaster lalius
Neon Dwarf Gourami
Trichogaster lalius
Neon Goby
Elacatinus oceanops
Neon Green Rasbora
Microdevario kubotai
Neon Rasbora
Sundadanio axelrodi
Neon Red Crayfish
Cambarellus patzcuarensis var. Orange
Nesaea Crassicaulis
Nesaea crassicaulis
Nesaea Golden
Nesaea pedicellata 'Golden'
Nicaragua Cichlid
Hypsophrys nicaraguensis
Niger Triggerfish
Odonus niger