Pseudotropheus sp. Kingsizei
Metriaclima pulpican
Cichlids - African
9 cmAggressiveMid-level, Bottom200 L min
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Willisii With Fish Guides
These pairing guides focus on how Willisii handles real fish pressure, shared water conditions, and the practical layout needs that matter in a mixed planted tank.
PlacementForeground
LightLow
FlowLow (Still Water)
Water TypeFreshwater Only
Showing 625 - 648 of 736 Guides
Possible with Caution
Nile Tilapia
Oreochromis niloticus
Cichlids - African
45 cmAggressiveMid-level, Bottom1000 L min
Elongatus Cichlid (Pseudotropheus Elongatus)
Chindongo elongatus
Cichlids - African
12 cmAggressiveMid-level, Bottom200 L min
Flower Stingray
Potamotrygon schroederi
Oddballs
60 cmSemi-AggressiveBottom1700 L min
Jurupari Eartheater
Satanoperca jurupari
Cichlids - South American
25 cmMostly PeacefulBottom280 L min
Altifrons Eartheater
Geophagus altifrons
Cichlids - South American
25 cmMostly PeacefulBottom, Mid-level475 L min
Midas Cichlid
Amphilophus citrinellus
Cichlids - Central American
30 cmHighly AggressiveMid-level, Bottom280 L min
Mayan Cichlid
Mayaheros urophthalmus
Cichlids - Central American
25 cmAggressiveMid-level, Bottom280 L min
Macaw Cichlid
Hypsophrys nicaraguensis
Cichlids - Central American
25 cmAggressiveMid-level, Bottom200 L min
Nyererei Victorian Cichlid
Pundamilia nyererei
Cichlids - African
9 cmAggressiveMid-level, Bottom200 L min
Haplochromis sp. 44 (Thick Skin)
Haplochromis sp. 44
Cichlids - African
12 cmAggressiveMid-level, Bottom200 L min
Aurora Yellow Mbuna
Metriaclima sp. "Aurora Yellow"
Cichlids - African
11 cmAggressiveMid-level, Bottom200 L min
Leopard Pleco
Pterygoplichthys gibbiceps
Catfish
50 cmSemi-AggressiveBottom550 L min
Red Swamp Crayfish
Procambarus clarkii
Invertebrates
12 cmHighly AggressiveBottom75 L min
Electric Blue Crayfish
Procambarus alleni
Invertebrates
12 cmAggressiveBottom75 L min
Red Terror (Festa's Cichlid)
Mesoheros festae
Cichlids - South American
40 cmHighly AggressiveMid-level, Bottom450 L min
Cutteri Cichlid
Amatitlania cutteri
Cichlids - Central American
11 cmAggressiveMid-level, Bottom114 L min
Cuban Cichlid
Nandopsis tetracanthus
Cichlids - Central American
25 cmAggressiveMid-level, Bottom280 L min
Blue Acara
Andinoacara pulcher
Cichlids - South American
16 cmSemi-AggressiveMid-level, Bottom114 L min
Blue Sifter
Cribroheros robertsoni
Cichlids - Central American
20 cmSemi-AggressiveBottom, Mid-level200 L min
Blue Tilapia
Oreochromis aureus
Cichlids - African
35 cmSemi-AggressiveMid-level, Bottom380 L min
White Saum (Green Terror)
Andinoacara stalsbergi
Cichlids - South American
20 cmAggressiveMid-level, Bottom280 L min
Andinoacara sp. Gold Saum
Andinoacara sp. "Gold Saum"
Cichlids - South American
25 cmAggressiveMid-level, Bottom250 L min
Alligator Pleco
Pterygoplichthys scrophus
Catfish
28 cmMostly PeacefulBottom280 L min