Black Otocinclus
Otocinclus negros
The Black Otocinclus is a pretty and quite small sucking catfish that loves to eat algae.
- Up to 4cm large sucking catfish species
- pretty pattern in different shades of brown
- algae eater
1 in stock
Important data
Product description & details
The Black Otocinclus, Otocinclus negros, is a freshwater fish native to South America that belongs to the family of suckermouth catfish. It is an enjoyable algae eater that lives in loose associations with numerous conspecifics.
Care in the aquarium
In the aquarium, this catfish feels most comfortable in the company of other fish of its own kind. An aquarium volume of at least 80 liters and a group size of 5 animals or more are therefore part of its minimum requirements. The water should have a good flow, be rich in oxygen and have a temperature between 19 and 24°C. Other peaceful fish such as tetras are suitable for socialization. The surface should be fine. Sand or non-sharp gravel would be a good option for this. Larger stones, planted roots plants as well as caves or tubes provide hiding places and give the catfish a feeling of security. Since the Black Otocinclus is more sensitive and feeds almost exclusively on growth in the form of organic and algae films, it should only be placed in aquariums that have been running for at least 6 months and are therefore well established.
Feeding
As with all representatives of the genus Otocinclus, the food base of the Black Otocinclus is formed by algae growth and biofilm. This need should definitely be taken into account so that the catfish stays healthy. Algae powder such as spirulina or chlorella as well as suitable tablet or granulate food and live or frozen food can also be offered.
Sexual characteristics and breeding
Differentiation between the sexes is relatively difficult in Otocinclus negros. Females are usually slightly larger and fuller than their male counterparts. Breeding in an aquarium is difficult and rarely successful. The eggs are laid by the female between stones and roots and fertilized there by the male. After about 3-4 days the young fish hatch, which after a few more days swim freely and feed on biofilm.