Bristlenose Catfish 3cm
Bristlenose catfish originate from rivers and floodplains throughout the Amazon River. They generally inhabit areas of fast flowing water.
The Bristlenose catfish can grow up to 15cm, with females usually a little bit smaller. They will live for several years if well maintained.
Bristlenose originate from water that is slightly acid and soft but are quite tolerant to a wide range of water qualities.
- Temperature: 18°C – 28°C.
- pH: 6.5—8.0
- General Hardness: less than 200 ppm.
Bristlenose are vegetarian to omnivorous and require vegetable matter in their diet. Sinking tablets, wafers
or pellets containing Spirulina or similar are ideal.
Bristlenose catfish also readily feed on vegetables such as squashed peas, cucumber, zucchini, pumpkin and lettuce. One customer even feeds them watermelon!! They have a ‘sucker mouth’ with rasping teeth that are ideal for eating algae etc off surfaces.
Compatibility wise these catfish are peaceful and will mix with just about any fish from Neon Tetra’s to African cichlids. They are also reasonably tolerant of water quality and can adjust to most water conditions that are close to their own.
Mature males may be aggressive to other males especially in small tanks, but in general this species is an ideal community fish, and in fact one of the most popular community tank – as they keen your fish tank free of algae.
Colour and Varieties
Bristlenose catfish varieties include the common dark brown/grey colour with small, paler spots across the body. Several colour varieties have been selectively bred including albino, red and marble colour forms. There are also long finned varieties available.
Sexually mature males develop branched, short bristles extending from their, Females generally do not develop bristles and if they do are considerably smaller than the males. Mature females can also be readily identified by a rounder stomach than males, this is very obvious when looking down onto the catfish.
Bristlenose catfish are great addition to any tank and are highly recommended for any tropical community tank, where they help in keeping the inside of tanks clean by eating algae off all surfaces. They will tend to hide during the day amongst plants or under rocks etc but become more active at night when they feed. They should be provided with hiding places in the form of caves, hollow logs etc. Pairs will often spawn if well maintained in community tanks and provided with hiding places. Bristlenose like flowing water and the addition of a powerhead is often beneficial for this species