Arfak Rainbowfish
Melanotaenia arfakensis
Rainbowfish
10 cmPeacefulMid-level, Surface200 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 337 - 360 of 736 Guides
Strong Fit
Panda Garra
Garra flavatra
Cyprinids
8 cmMostly PeacefulBottom80 L min
Bladder Snail (Pest Snail)
Physella acuta
Invertebrates
1.5 cmPeacefulSurface, Mid-level, Bottom2 L min
Gold Nugget Pleco (L018)
Baryancistrus xanthellus
Catfish
25 cmSemi-AggressiveBottom250 L min
Keyhole Cichlid
Cleithracara maronii
Cichlids - South American
10 cmPeacefulMid-level, Bottom110 L min
Agassiz's Dwarf Cichlid
Apistogramma agassizii
Cichlids - South American
7.5 cmSemi-AggressiveBottom60 L min
Chinese Algae Eater (CAE)
Gyrinocheilus aymonieri
Other
25 cmAggressiveBottom200 L min
Vampire Shrimp
Atya gabonensis
Invertebrates
15 cmPeacefulBottom75 L min
Ramshorn Snail
Planorbidae fam.
Invertebrates
2 cmPeacefulBottom, Mid-level, Surface5 L min
Ghost Shrimp
Palaemonetes paludosus
Invertebrates
4 cmPeacefulBottom19 L min
Giant Danio
Devario aequipinnatus
Cyprinids
10 cmMostly PeacefulSurface, Mid-level110 L min
Zebra Pleco (L046)
Hypancistrus zebra
Catfish
8.5 cmMostly PeacefulBottom75 L min
Bala Shark
Balantiocheilos melanopterus
Cyprinids
35 cmMostly PeacefulMid-level, Bottom560 L min
Mystery Snail
Pomacea bridgesii
Invertebrates
5 cmPeacefulBottom, Mid-level, Surface19 L min
Mexican Dwarf Crayfish (CPO)
Cambarellus patzcuarensis
Invertebrates
5 cmMostly PeacefulBottom19 L min
Celestial Pearl Danio (Galaxy Rasbora)
Danio margaritatus
Cyprinids
2.5 cmPeacefulMid-level, Bottom38 L min
Cockatoo Dwarf Cichlid
Apistogramma cacatuoides
Cichlids - South American
7.5 cmSemi-AggressiveBottom60 L min
Rachov's Killifish (Annual)
Nothobranchius rachovii
Killifish
6 cmMostly PeacefulMid-level, Bottom19 L min
Bamboo Shrimp
Atyopsis moluccensis
Invertebrates
10 cmPeacefulMid-level, Bottom75 L min
Reedfish (Ropefish)
Erpetoichthys calabaricus
Oddballs
37 cmMostly PeacefulBottom, Mid-level180 L min
Discus
Symphysodon aequifasciatus
Cichlids - South American
18 cmMostly PeacefulMid-level, Bottom250 L min
Ember Tetra
Hyphessobrycon amandae
Characins
2 cmPeacefulMid-level38 L min
Scarlet Badis
Dario dario
Other
2 cmMostly PeacefulMid-level, Bottom20 L min
Dwarf Pea Puffer
Carinotetraodon travancoricus
Puffers
3 cmAggressiveMid-level, Bottom60 L min