Tank setup
Size the aquarium to Otocinclus's adult size and activity level. Match décor to natural behaviour — plants, rockwork, or open swimming room as needed.
Where to buy
Compare prices from SA aquarium shops listing Otocinclus.
What Otocinclus costs in South Africa
14 price points from 10 shops over 90 days
R90
cheapest of 9 shops today
↤ R96med R125R150
Great price−28%Holding steady over the last 90 days
SA median R125 across 10 shops over the last 90 days.
10 shops
S
Silverstream Aquatics
South Africa
R90
In stock
A
Aqua Empire
South Africa
R99
In stock
F
FinCo Aquatics🐟
Phoenix
R100
In stock
H
Heldereef
South Africa
R115
In stock
M
MC Merwe
South Africa
R120
In stock
S
Saturn Shrimp
South Africa
R125
In stock
A
Aqua Atlantis
South Africa
R130
In stock
4
4M Fish
South Africa
R140
In stock
R
RSB Aquatics
South Africa
R150
In stock
A
Aquatic Pets SA
South Africa
R165
Sold out
Community Marketplace
Fellow hobbyists may also be selling Otocinclus.
Want Otocinclus?
Tell shops you're looking — be the first to signal demand.
Overview
What to know before you buy.
Often called 'Oto Cats,' these small catfish are exceptional algae eaters, perfect for planted tanks. They are peaceful and should be kept in groups to feel secure. They can be sensitive when first introduced to a tank and require a mature aquarium with a stable supply of biofilm and algae to thrive.
Key traits
peaceful
schooling
community
nano
moderate
herbivore
Compatibility
Select a tank to see how this species fits.
Care guide
Everything you need to keep Otocinclus healthy in a South African setup.
Water parameters
Keep pH 6–7.5 and 22–26°C. Stable parameters matter more than chasing perfect numbers — acclimate new arrivals slowly.
Feeding
Otocinclus is an omnivore. Feed a varied diet appropriate for freshwater fish — quality flakes, pellets, or frozen foods sized to the mouth.
Behaviour
Otocinclus is generally peaceful. Keep in a group where possible for natural behaviour.
Tankmates
Pair with similarly sized peaceful tankmates in freshwater fish. Avoid fin-nippers or species that outgrow this fish.
Breeding
Breeding notes for Otocinclus vary by line and water chemistry — ask your local shop about proven pairs in SA.
Settling this fish in?
Condition the tap water, seed the filter, test through the first weeks — most early losses trace back to one of those.
3-PIECE KIT
Availability confirmed with the distributor before dispatch · free delivery over r750
Community photos
From hobbyists across SA.
Photo by FishHubAdmin
Market intelligence
Price trends and buyer demand — data only FishHub tracks.
Price history — last 90 days
SA price range this month: R90–165 · Average: R122
This data is unique to FishHub
Demand by province
No active alerts for Otocinclus yet. Be the first to set one.