Whiptail Catfish tank mates
Rineloricaria lanceolata
6 rated pairings from the Whiptail Catfish care guide. Compatibility here means water, temperament, tank zone and adult size all line up — the note on each card says why. Whiptail Catfish needs at least 30 gallons on its own; every companion adds to that.
Excellent matches
4 · Same water, complementary zones, no conflict.
Otocinclus
Otocinclus vittatus
10 gal min · 1.5" adult · Peaceful
Similar algae-grazing habits and peaceful temperament; compatible water parameters
Neon Tetra
Paracheirodon innesi
10 gal min · 1.5" adult · Peaceful
Small, peaceful mid-water swimmers that don't compete for bottom space or food
Rummy Nose Tetra
Hemigrammus rhodostomus
15 gal min · 2" adult · Peaceful
Peaceful schooling fish with identical water requirements and non-aggressive behavior
Nerite Snail
Neritina natalensis
5 gal min · 1" adult · Peaceful
Excellent algae control partner with no aggression toward catfish; complementary feeding habits
Good matches
2 · Compatible with normal care — watch space and numbers.Bolivian Ram
Mikrogeophagus altispinosus
20 gal min · 3.5" adult · Peaceful
Peaceful dwarf cichlid that occupies similar habitat but less likely to compete for algae
Red Cherry Shrimp
Neocaridina davidi
5 gal min · 1.2" adult · Peaceful
Peaceful invertebrates that share biofilm grazing; ensure adequate hiding spots for both
Planning this tank?
Run the whole stock list through the calculator — it checks bioload and schooling numbers, not just pairings.