Dwarf Neon Rainbowfish (Praecox)
Melanotaenia praecox
Rainbowfish
7 cmPeacefulSurface, Mid-level75 L min
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Tonina With Fish Guides
These pairing guides focus on how Tonina handles real fish pressure, shared water conditions, and the practical layout needs that matter in a mixed planted tank.
PlacementMidground
LightHigh
FlowModerate (Standard)
Water TypeFreshwater Only
Showing 121 - 144 of 736 Guides
Strong Fit
Clown Knifefish
Chitala ornata
Oddballs
90 cmAggressiveMid-level, Bottom750 L min
Black Ghost Knifefish
Apteronotus albifrons
Oddballs
40 cmSemi-AggressiveBottom, Mid-level450 L min
Dwarf Chain Loach
Ambastaia sidthimunki
Loaches
6 cmPeacefulBottom, Mid-level75 L min
Amano Shrimp
Caridina multidentata
Invertebrates
5 cmPeacefulBottom, Mid-level38 L min
Tiger Barb
Puntigrus tetrazona
Cyprinids
7 cmSemi-AggressiveMid-level, Bottom80 L min
Siamese Algae Eater
Crossocheilus oblongus
Cyprinids
15 cmMostly PeacefulBottom, Mid-level110 L min
Sterba's Corydoras
Corydoras sterbai
Catfish
6.8 cmPeacefulBottom75 L min
Panda Corydoras
Corydoras panda
Catfish
5 cmPeacefulBottom54 L min
Rummy-Nose Tetra
Hemigrammus rhodostomus
Characins
5 cmPeacefulMid-level, Bottom75 L min
Thinbar Datnoid
Datnioides undecimradiatus
Oddballs
40 cmSemi-AggressiveMid-level, Bottom570 L min
Upside Down Catfish
Synodontis nigriventris
Catfish
9.6 cmPeacefulMid-level, Bottom75 L min
Platinum Hatchet
Thoracocharax stellatus
Characins
7 cmPeacefulSurface110 L min
Panda Tetra
Aphyocharax paraguayensis
Characins
4 cmMostly PeacefulSurface, Mid-level60 L min
Shortbarbel Pangasius
Pangasius micronemus
Catfish
100 cmMostly PeacefulMid-level, Bottom4000 L min
One-Spot Betta
Betta unimaculata
Anabantoids
11 cmSemi-AggressiveSurface, Mid-level, Bottom80 L min
Needlenose Gar
Xenentodon cancila
Oddballs
30 cmSemi-AggressiveSurface200 L min
Silver Hatchetfish
Gasteropelecus sternicla
Characins
5 cmPeacefulSurface75 L min
Glass Bloodfin Tetra
Prionobrama filigera
Characins
6 cmPeacefulSurface, Mid-level60 L min
Freshwater Barracuda
Ctenolucius hujeta
Characins
25 cmSemi-AggressiveSurface250 L min
Lima Shovelnose Catfish
Sorubim lima
Catfish
45 cmMostly PeacefulMid-level, Bottom500 L min
Delicate Blue-Eye
Pseudomugil tenellus
Rainbowfish
5 cmPeacefulSurface, Mid-level60 L min
Copper Harlequin Rasbora
Trigonostigma hengeli
Cyprinids
3 cmPeacefulSurface, Mid-level38 L min
Celebes Halfbeak
Nomorhamphus liemi
Livebearers
10 cmMostly PeacefulSurface75 L min