Livestock compatible with Canadian Waterweed
Elodea canadensis
4 rated pairings from the Canadian Waterweed care guide. Compatibility here means water, temperament, tank zone and adult size all line up — the note on each card says why.
Excellent matches
2 · Same water, complementary zones, no conflict.
White Cloud Mountain Minnow
Tanichthys albonubes
10 gal min · 1.5" adult · Peaceful
Shares the same cool-water temperature range; uses dense stems for shelter and spawning
Hillstream Loach
Sewellia lineolata
20 gal min · 2.5" adult · Peaceful
Thrives in the same cool, well-oxygenated conditions that Elodea helps create
Good matches
2 · Compatible with normal care — watch space and numbers.Rosy Barb
Pethia conchonius
25 gal min · 3.5" adult · Semi-aggressive
Tolerates similar cool temperatures; may nibble occasionally but generally leaves the plant intact
Ramshorn Snail
Planorbarius corneus
5 gal min · 0.75" adult · Peaceful
Will graze on dying or decaying leaves, helping keep the plant tidy without damaging healthy growth
Planning this tank?
Run the whole stock list through the calculator — it checks bioload and schooling numbers, not just pairings.