Otocinclus Dwarf Suckermouth Catfish

Otocinclus Sucker Cat are a beautiful miniature catfish from South America. Growing to only 3cm, these need to be kept an aquarium 50cm long and will tolerate a pH level of anywhere between 5.5 and 7.5. Subtle lighting, lots of plants and pieces of wood to hide in will this wonderful species thrive in your aquarium. Keep with other peaceful, small fish and feed algae wafers, and herbivorous flakes.

Common name(s):

• Otocinclus Sucker Cat, Common Otocinclus, Dwarf Sucker,

Scientific name:

• Otocinclus vittatus

Family:

• Loricariidae

Group:

• Armour-plated catfishes

Colour:

• Brown, black, white.

Native habitat:

• Various areas in South America including the Amazon Basin and Paraguay.

Potential lifespan:  

• 3-5 years.

Maximum size (approx.):

• 3cm

Degree of difficulty to keep:

• Moderate, for slightly more experienced fishkeepers.

Swimming level:

• All levels on plants and aquarium glass but mostly in the bottom / deeper areas.

Breeding:

• Egg layer.

Sex:

• Female is usually larger and has a more rounder body.

Temperature:

• 21-26°c

Water parameters:

• pH 5.5-7.5,

• hardness up to 20°dGH,

Feeding:

• Small or broken up algae wafers, crushed up herbivorous flakes,

• Small piece of cucumber for a treat.

Minimum aquarium size:

• 50cm long.

• 35 litres.

Cohabitation:

• Best kept in groups of 5-6.

• Suitable to keep with all small peaceful community fish such as Guppies, Neon Tetra’s, Gourami’s, Platies, Barbs, Rasboras, etc.

• Can be kept with Dwarf Cichlids, Discus, and Angelfish as long as the tank is well planted.

Other tips and information:

• Good filtration.

• Regular partial water changes.