Indian Glassfish tank mates
Parambassis ranga
4 rated pairings from the Indian Glassfish care guide. Compatibility here means water, temperament, tank zone and adult size all line up — the note on each card says why. Indian Glassfish needs at least 15 gallons on its own; every companion adds to that.
Excellent matches
2 · Same water, complementary zones, no conflict.
Emerald Dwarf Rasbora
Danio erythromicron
10 gal min · 1" adult · Peaceful
Similar size, peaceful temperament, and preference for soft, slightly acidic to neutral water conditions
Celestial Pearl Danio
Danio margaritatus
10 gal min · 1" adult · Peaceful
Comparable size and peaceful nature; both prefer cooler water and mid-water swimming zones
Good matches
2 · Compatible with normal care — watch space and numbers.
Amano Shrimp
Caridina multidentata
10 gal min · 2" adult · Peaceful
Peaceful invertebrates that occupy different zones and have compatible water chemistry needs
Ramshorn Snail
Planorbarius corneus
5 gal min · 0.75" adult · Peaceful
Non-aggressive snails that help with algae control and won't threaten the glassfish
Planning this tank?
Run the whole stock list through the calculator — it checks bioload and schooling numbers, not just pairings.