Longfin Tiger Barb tank mates
Puntigrus tetrazona
2 rated pairings from the Longfin Tiger Barb care guide. Compatibility here means water, temperament, tank zone and adult size all line up — the note on each card says why. Longfin Tiger Barb needs at least 20 gallons on its own; every companion adds to that.
Good matches
2 · Compatible with normal care — watch space and numbers.
Otocinclus
Otocinclus vittatus
10 gal min · 1.5" adult · Peaceful
Peaceful algae eaters that occupy different water zones and are too small to be targeted by barbs
Bristlenose Pleco
Ancistrus sp.
20 gal min · 5" adult · Peaceful
Nocturnal algae eater that avoids daytime interaction and is too armored to be harmed by barbs
Planning this tank?
Run the whole stock list through the calculator — it checks bioload and schooling numbers, not just pairings.