Livestock compatible with Cryptocoryne Undulata
Cryptocoryne undulata
6 rated pairings from the Cryptocoryne Undulata 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 plant leaves and help maintain tank cleanliness

Emerald Dwarf Rasbora
Danio erythromicron
10 gal min · 1" adult · Peaceful
Small, gentle fish that provide movement without disturbing rooted plants

Red Cherry Shrimp
Neocaridina davidi
5 gal min · 1.2" adult · Peaceful
Beneficial invertebrates that graze algae and won't uproot or consume healthy plant tissue

Anubias Barteri
Anubias barteri
Excellent companion plant with similar low-light tolerance and slow growth rate

Java Moss
Taxiphyllum barbieri
Complementary foreground/midground plant that creates natural-looking planted layouts
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.
