How to keep it properly
Otocinclus fail when added to sterile or freshly set tanks. Ensure algae, aufwuchs, and vegetable support before purchase.
Fish profile
Otocinclus
A specialist algae grazer best introduced to mature planted aquariums with established biofilm.
Cleanup crewPlantedAlgae grazerCommunity
What to feed and how to condition
Supplement with blanched courgette, algae wafers, spinach, and microbial films.
Where it fits
Ideal with peaceful nano fish and shrimp. Avoid boisterous species or warm discus temperatures long term.
What breeding really asks of you
Occasional in mature planted systems with groups and heavy green food availability.
Related species
Keep researching before you stock
CHARACIN
Neon Tetra
A classic shoaling tetra that looks best in dark, planted layouts with gentle flow and stable water.
FishBeginnerPeaceful schooling fish
- Tank
- 60 L+
- Temp
- 22-26 C
- pH
- 6.0-7.2
- School
- 10+
CHARACIN
Cardinal Tetra
A more heat-loving and demanding Amazon tetra with saturated colour and a strong preference for soft water.
FishIntermediatePeaceful schooling fish
- Tank
- 90 L+
- Temp
- 24-28 C
- pH
- 4.8-6.8
- School
- 12+
CYPRINID
Harlequin Rasbora
A dependable Southeast Asian shoaler that suits planted community aquariums and mixed nano displays.
FishBeginnerCalm schooling fish
- Tank
- 70 L+
- Temp
- 23-27 C
- pH
- 6.0-7.5
- School
- 8+