L144 Lemon Bristlenose Pleco tank mates
Ancistrus sp. L144
5 rated pairings from the L144 Lemon Bristlenose Pleco care guide. Compatibility here means water, temperament, tank zone and adult size all line up — the note on each card says why. L144 Lemon Bristlenose Pleco needs at least 20 gallons on its own; every companion adds to that.
Excellent matches
4 · Same water, complementary zones, no conflict.
Neon Tetra
Paracheirodon innesi
10 gal min · 1.5" adult · Peaceful
Small, peaceful schooling fish that occupy upper water column and do not compete for bottom space
Dwarf Gourami
Trichogaster lalius
15 gal min · 3.5" adult · Semi-aggressive
Peaceful mid-water dweller that does not interfere with bottom-dwelling plecos

Harlequin Rasbora
Trigonostigma heteromorpha
10 gal min · 2" adult · Peaceful
Small, peaceful schooling fish that occupy middle water column and are non-aggressive

Java Fern
Microsorum pteropus
Live plant that provides shelter and does not require substrate rooting; plecos will not uproot it
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.
