Betta (Siamese Fighting Fish)
Betta splendens
Anabantoids
7 cmSemi-AggressiveSurface, Mid-level19 L min
Back to Willow Moss
Willow Moss With Fish Guides
These pairing guides focus on how Willow Moss handles real fish pressure, shared water conditions, and the practical layout needs that matter in a mixed planted tank.
PlacementAttached to hardscape
LightLow
FlowModerate (Standard)
Water TypeFreshwater Only
Showing 553 - 576 of 736 Guides
Strong Fit
Marlier's Julie
Julidochromis marlieri
Cichlids - African
13 cmSemi-AggressiveBottom, Mid-level114 L min
Starlight Bristlenose Pleco (L183)
Ancistrus dolichopterus
Catfish
12 cmMostly PeacefulBottom75 L min
Leopoldi Stingray (Black Diamond)
Potamotrygon leopoldi
Oddballs
60 cmSemi-AggressiveBottom1135 L min
Geophagus Orange Head Tapajos
Geophagus sp. 'Orange Head'
Cichlids - South American
18 cmMostly PeacefulBottom, Mid-level280 L min
Asian Arowana
Scleropages formosus
Oddballs
90 cmAggressiveSurface1000 L min
Boeseman's Rainbowfish
Melanotaenia boesemani
Rainbowfish
10 cmPeacefulSurface, Mid-level200 L min
Helicopter Catfish
Wallagonia leerii
Catfish
150 cmHighly AggressiveMid-level, Bottom4000 L min
Emperor Snakehead
Channa marulioides
Oddballs
65 cmHighly AggressiveMid-level, Surface800 L min
Red-Bellied Piranha
Pygocentrus nattereri
Characins
30 cmAggressiveMid-level, Bottom380 L min
Rio Negro Dwarf Cichlid
Ivanacara adoketa
Cichlids - South American
10 cmAggressiveBottom, Mid-level110 L min
Tiger Loach
Syncrossus hymenophysa
Loaches
21 cmAggressiveBottom250 L min
Warmouth
Lepomis gulosus
Other
25 cmAggressiveMid-level, Bottom280 L min
Smallmouth Bass
Micropterus dolomieu
Other
45 cmAggressiveMid-level, Bottom680 L min
Wolf Fish
Hoplias malabaricus
Oddballs
50 cmHighly AggressiveMid-level, Bottom450 L min
Monster Wolf Fish (Aimara)
Hoplias aimara
Oddballs
100 cmHighly AggressiveMid-level, Bottom1500 L min
Harlequin Shark
Labeo variegatus
Cyprinids
16 cmAggressiveBottom150 L min
Walking Catfish (Clarias)
Clarias batrachus
Catfish
45 cmAggressiveBottom750 L min
Brown Puffer
Pao turgidus
Puffers
15 cmHighly AggressiveBottom, Mid-level114 L min
Abei Puffer
Pao abei
Puffers
10.5 cmHighly AggressiveMid-level, Bottom114 L min
Black Bullhead Catfish
Ameiurus melas
Catfish
40 cmAggressiveBottom560 L min
Chinese Algae Eater (CAE)
Gyrinocheilus aymonieri
Other
25 cmAggressiveBottom200 L min
Freshwater Flounder
Trinectes maculatus
Oddballs
15 cmPeacefulBottom110 L min
Blue Back Blue Eye
Pseudomugil cyanodorsalis
Rainbowfish
3.5 cmPeacefulSurface, Mid-level38 L min