Livestock compatible with Myriophyllum Aquaticum
Myriophyllum aquaticum
6 rated pairings from the Myriophyllum Aquaticum care guide. Compatibility here means water, temperament, tank zone and adult size all line up — the note on each card says why.
Excellent matches
4 · Same water, complementary zones, no conflict.
Otocinclus
Otocinclus vittatus
10 gal min · 1.5" adult · Peaceful
Peaceful algae-eaters that won't damage plant tissue and benefit from the algae suppression Parrot's Feather provides

Neon Tetra
Paracheirodon innesi
10 gal min · 1.5" adult · Peaceful
Small, peaceful schooling fish that thrive in planted tanks and won't uproot or consume the plant

Amano Shrimp
Caridina multidentata
10 gal min · 2" adult · Peaceful
Excellent algae control without damaging plant tissue; work synergistically with the plant's nutrient absorption

Dwarf Hairgrass
Eleocharis parvula
Complementary foreground plant that pairs well with Parrot's Feather's background placement
Good matches
2 · Compatible with normal care — watch space and numbers.
Hornwort
Ceratophyllum demersum
Another fast-growing stem plant that shares similar care requirements and creates a lush planted environment

German Blue Ram
Mikrogeophagus ramirezi
20 gal min · 3" adult · Peaceful
Peaceful dwarf cichlid that appreciates planted tanks; may occasionally uproot plants but generally compatible
Planning this tank?
Run the whole stock list through the calculator — it checks bioload and schooling numbers, not just pairings.