Ocellifer Synodontis tank mates
Synodontis ocellifer
4 rated pairings from the Ocellifer Synodontis care guide. Compatibility here means water, temperament, tank zone and adult size all line up — the note on each card says why. Ocellifer Synodontis needs at least 40 gallons on its own; every companion adds to that.
Excellent matches
2 · Same water, complementary zones, no conflict.
Otocinclus
Otocinclus vittatus
10 gal min · 1.5" adult · Peaceful
Similar size, peaceful bottom feeders with compatible nocturnal/crepuscular habits

Ramshorn Snail
Planorbarius corneus
5 gal min · 0.75" adult · Peaceful
Peaceful invertebrates that share bottom habitat without competing for food or space
Good matches
2 · Compatible with normal care — watch space and numbers.
Neon Tetra
Paracheirodon innesi
10 gal min · 1.5" adult · Peaceful
Small, peaceful mid-water swimmers that won't compete for bottom space or trigger predatory behavior

Harlequin Rasbora
Trigonostigma heteromorpha
10 gal min · 2" adult · Peaceful
Peaceful schooling fish that occupy different water zones and have similar water parameter needs
Planning this tank?
Run the whole stock list through the calculator — it checks bioload and schooling numbers, not just pairings.