Gold Ring Danio tank mates
Danio tinwini
5 rated pairings from the Gold Ring Danio care guide. Compatibility here means water, temperament, tank zone and adult size all line up — the note on each card says why. Gold Ring Danio needs at least 10 gallons on its own; every companion adds to that.
Excellent matches
4 · Same water, complementary zones, no conflict.
Emerald Dwarf Rasbora
Danio erythromicron
10 gal min · 1" adult · Peaceful
Similar size, peaceful temperament, and identical water parameter requirements make them ideal nano tank companions
Celestial Pearl Danio
Danio margaritatus
10 gal min · 1" adult · Peaceful
Closely related danio species with matching care needs and compatible peaceful behavior
Otocinclus
Otocinclus vittatus
10 gal min · 1.5" adult · Peaceful
Peaceful algae-eaters that share the same water parameters and mid-water zone without competing for food
Anubias Nana
Anubias barteri var. nana
Hardy plant that provides shelter and structure; danios won't uproot it and it enhances their natural habitat
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.