Lesser Spiny Eel
Macrognathus aculeatus
Oddballs
38 cmMostly PeacefulBottom200 L min
Back to Gratiola
Gratiola With Fish Guides
These pairing guides focus on how Gratiola handles real fish pressure, shared water conditions, and the practical layout needs that matter in a mixed planted tank.
PlacementMidground
LightModerate
FlowModerate (Standard)
Water TypeFreshwater Only
Showing 409 - 432 of 736 Guides
Strong Fit
Leopoldi Stingray (Black Diamond)
Potamotrygon leopoldi
Oddballs
60 cmSemi-AggressiveBottom1135 L min
Hystrix Stingray (Porcupine Ray)
Potamotrygon hystrix
Oddballs
40 cmSemi-AggressiveBottom680 L min
Half Banded Spiny Eel
Macrognathus circumcinctus
Oddballs
20 cmMostly PeacefulBottom110 L min
Guinean Bichir
Polypterus ansorgii
Oddballs
75 cmSemi-AggressiveBottom680 L min
Gangetic Leaf Fish
Nandus nandus
Oddballs
18 cmAggressiveMid-level, Bottom150 L min
Lyretail Killifish
Aphyosemion australe
Killifish
6 cmMostly PeacefulSurface, Mid-level38 L min
Largereye Lampeye Killifish
Micropanchax macrophthalmus
Killifish
4 cmPeacefulSurface, Mid-level40 L min
Five Banded Barb
Desmopuntius pentazona
Cyprinids
5 cmPeacefulMid-level, Bottom60 L min
Gymnogeophagus meridionalis
Gymnogeophagus meridionalis
Cichlids - South American
10 cmSemi-AggressiveMid-level, Bottom115 L min
Geophagus Orange Head Tapajos
Geophagus sp. 'Orange Head'
Cichlids - South American
18 cmMostly PeacefulBottom, Mid-level280 L min
Honduran Red Point
Amatitlania sp. 'Honduran Red Point'
Cichlids - Central American
8 cmSemi-AggressiveMid-level, Bottom75 L min
Ruby Green Hap
Haplochromis sp. 'Ruby Green'
Cichlids - African
11 cmAggressiveMid-level, Bottom150 L min
Green Neon Tetra
Paracheirodon simulans
Characins
2.5 cmPeacefulMid-level38 L min
Garnet Tetra
Hemigrammus pulcher
Characins
4.5 cmPeacefulMid-level60 L min
Loricaria lentiginosa
Loricaria lentiginosa
Catfish
51.4 cmPeacefulBottom1000 L min
Loricaria lata (L010)
Loricaria lata
Catfish
27 cmMostly PeacefulBottom200 L min
Leopard Cory
Corydoras leopardus
Catfish
6.1 cmPeacefulBottom60 L min
Gold Laser Cory
Corydoras sp. 'CW010'
Catfish
6.5 cmPeacefulBottom60 L min
Goby Pleco (Pitbull Pleco)
Parotocinclus jumbo
Catfish
6 cmPeacefulBottom60 L min
Flash Pleco (L204)
Panaqolus albomaculatus
Catfish
13 cmMostly PeacefulBottom110 L min
Licorice Gourami
Parosphromenus deissneri
Anabantoids
4 cmPeacefulMid-level, Bottom19 L min
Dwarf Rasbora
Boraras maculatus
Cyprinids
2.5 cmPeacefulMid-level19 L min
Dwarf Pencilfish
Nannostomus marginatus
Characins
3.5 cmPeacefulSurface, Mid-level40 L min