Ivantsoff's Blue Eye tank mates
Pseudomugil ivantsoffi
6 rated pairings from the Ivantsoff's Blue Eye care guide. Compatibility here means water, temperament, tank zone and adult size all line up — the note on each card says why. Ivantsoff's Blue Eye needs at least 10 gallons on its own; every companion adds to that.
Excellent matches
4 · Same water, complementary zones, no conflict.
Ember Tetra
Hyphessobrycon amandae
10 gal min · 0.8" adult · Peaceful
Similar size, peaceful temperament, and identical water parameter requirements make them ideal companions
Otocinclus
Otocinclus vittatus
10 gal min · 1.5" adult · Peaceful
Peaceful algae eaters that occupy different tank zones and share identical water conditions
Dwarf Hairgrass
Eleocharis parvula
Foreground plant that provides shelter and spawning substrate while creating the planted aesthetic they prefer
Java Moss
Taxiphyllum barbieri
Dense plant growth offers refuge and infusoria production for fry if breeding occurs
Good matches
2 · Compatible with normal care — watch space and numbers.
Red Cherry Shrimp
Neocaridina davidi
5 gal min · 1.2" adult · Peaceful
Small shrimp won't compete for food and add biological activity; avoid very young shrimp which may be eaten
Least Killifish
Heterandria formosa
5 gal min · 1.5" adult · Peaceful
Similar size and peaceful nature; both prefer planted tanks and soft, slightly acidic water
Planning this tank?
Run the whole stock list through the calculator — it checks bioload and schooling numbers, not just pairings.