Livestock compatible with European Frogbit
Hydrocharis morsus-ranae
6 rated pairings from the European Frogbit care guide. Compatibility here means water, temperament, tank zone and adult size all line up — the note on each card says why.
Excellent matches
5 · Same water, complementary zones, no conflict.
Otocinclus
Otocinclus vittatus
10 gal min · 1.5" adult · Peaceful
Peaceful algae eaters that won't damage delicate roots or foliage
Neon Tetra
Paracheirodon innesi
10 gal min · 1.5" adult · Peaceful
Small schooling fish that benefit from shade and cover provided by trailing roots
Red Cherry Shrimp
Neocaridina davidi
5 gal min · 1.2" adult · Peaceful
Shrimp won't damage plants and will help maintain water quality
Corydoras Duplicareus
Corydoras duplicareus
15 gal min · 2.2" adult · Peaceful
Bottom-dwelling catfish that won't interfere with floating plants
Java Moss
Taxiphyllum barbieri
Excellent companion plant; both thrive in similar conditions and create dense cover
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.