Livestock compatible with Weeping Willow
Salix babylonica
4 rated pairings from the Weeping Willow care guide. Compatibility here means water, temperament, tank zone and adult size all line up — the note on each card says why.
Excellent matches
3 · Same water, complementary zones, no conflict.Shubunkin Goldfish
Carassius auratus
40 gal min · 12" adult · Peaceful
A standout pairing — willow tolerates the cooler water goldfish like and mops up the heavy nitrate they produce, where most emersed houseplants want it warmer.
Betta
Betta splendens
5 gal min · 2.5" adult · Semi-aggressive
Roots shade the surface and export the nitrate a betta's waste produces.
Red Cherry Shrimp
Neocaridina davidi
5 gal min · 1.2" adult · Peaceful
Shrimp graze biofilm off the submerged root mass and shelter in it.
Good matches
1 · Compatible with normal care — watch space and numbers.
Planning this tank?
Run the whole stock list through the calculator — it checks bioload and schooling numbers, not just pairings.