Encyclopaedia
Curated cards for behavior, feeding, and compatibility.
Tank position and role
Choose the main zone or behavior, then open the filtered list.
1,671SurfaceSpecies that use the upper tank and water surface.1,316MidwaterVisible mid-column fish for movement and color.1,258BottomSubstrate, cave, and lower-tank inhabitants.965SchoolSpecies kept in higher numbers for natural movement.140GroupSpecies managed in small compatible groups.74Pair / trio / haremFish with tighter social pairing or group ratios.1,114Solo / centerpieceSpecies used as a main presence or single focus.132Nano tankSmall fish for compact tanks and lighter stocking.
