Sumo Loach
Schistura balteata
Loaches
9 cmAggressiveBottom100 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 529 - 552 of 736 Guides
Possible with Caution
Trapdoor Snail
Cipangopaludina chinensis
Invertebrates
6.5 cmPeacefulBottom38 L min
White Cheeked Goby
Rhinogobius duospilus
Gobies & Gudgeons
5 cmMostly PeacefulBottom40 L min
Redear Sunfish
Lepomis microlophus
Other
25 cmSemi-AggressiveMid-level, Bottom280 L min
Shovelnose Sturgeon
Scaphirhynchus platorynchus
Oddballs
85 cmMostly PeacefulBottom3000 L min
Silver Prochilodus
Semaprochilodus taeniurus
Characins
30 cmMostly PeacefulMid-level, Bottom450 L min
San Juan Cory
Corydoras bilineatus
Catfish
4.5 cmPeacefulBottom60 L min
Peacock Eel
Macrognathus siamensis
Oddballs
30 cmPeacefulBottom150 L min
Pacific Sturgeon
Acipenser transmontanus
Oddballs
300 cmMostly PeacefulBottom20000 L min
Pike Cichlid (Xingu)
Crenicichla sp. Xingu
Cichlids - South American
35 cmHighly AggressiveMid-level, Bottom560 L min
Panda Dwarf Cichlid
Apistogramma nijsseni
Cichlids - South American
8 cmSemi-AggressiveBottom, Mid-level60 L min
Freshwater Sole
Brachirus selheimi
Oddballs
15 cmMostly PeacefulBottom110 L min
Mottled Loach
Paracanthocobitis botia
Loaches
10 cmMostly PeacefulBottom110 L min
Filament Barb
Dawkinsia filamentosa
Cyprinids
15 cmMostly PeacefulMid-level, Bottom240 L min
Flagtail Prochilodus
Semaprochilodus insignis
Characins
30 cmSemi-AggressiveMid-level, Bottom500 L min
Green Phantom Pleco (L200)
Hemiancistrus subviridis
Catfish
21 cmSemi-AggressiveBottom250 L min
Frogmouth Catfish
Chaca chaca
Catfish
20 cmAggressiveBottom110 L min
Black Marble Hoplo
Megalechis thoracata
Catfish
15 cmMostly PeacefulBottom, Mid-level115 L min
Kissing Gourami
Helostoma temminckii
Anabantoids
25 cmSemi-AggressiveSurface, Mid-level280 L min
Cupid Cichlid
Biotodoma cupido
Cichlids - South American
12 cmMostly PeacefulMid-level, Bottom250 L min
Dourada
Brachyplatystoma rousseauxii
Catfish
180 cmSemi-AggressiveMid-level, Bottom15000 L min
Walking Catfish (Clarias)
Clarias batrachus
Catfish
45 cmAggressiveBottom750 L min
Cigar Shark (Mad Barb)
Leptobarbus hoevenii
Cyprinids
60 cmMostly PeacefulMid-level, Surface1000 L min
Brown Puffer
Pao turgidus
Puffers
15 cmHighly AggressiveBottom, Mid-level114 L min