Guenther's Notho tank mates
Nothobranchius guentheri
5 rated pairings from the Guenther's Notho care guide. Compatibility here means water, temperament, tank zone and adult size all line up — the note on each card says why. Guenther's Notho needs at least 10 gallons on its own; every companion adds to that.
Excellent matches
2 · Same water, complementary zones, no conflict.
Good matches
3 · Compatible with normal care — watch space and numbers.
Neon Tetra
Paracheirodon innesi
10 gal min · 1.5" adult · Peaceful
Similar size and peaceful temperament; avoid larger tetras
Otocinclus
Otocinclus vittatus
10 gal min · 1.5" adult · Peaceful
Peaceful algae eater that won't compete for food
Amano Shrimp
Caridina multidentata
10 gal min · 2" adult · Peaceful
Peaceful invertebrate; ensure adequate hiding spaces
Planning this tank?
Run the whole stock list through the calculator — it checks bioload and schooling numbers, not just pairings.