Διεύθυνση
Κέντρο: Γεωργίου Θεοχάρη 4 Θεσσαλονίκη 54621
Καλαμαριά: Γεωργίου Παπανδρέου 17Α Θεσσαλονίκη 54645

Ωράριο
Δευτέρα - Παρασκευή: 9πμ - 7μμ
Σάββατο: 9πμ - 2:30μμ

L018-baryancistrus-amazonios
L 081 Baryancistrus sp. M/L

50.00

L 081 Baryancistrus sp. M/L

50.00

Κωδικός προϊόντος: AML018 Κατηγορία: Ετικέτες: , , ,

Distribution

Known only from the Rio Xingu watershed, Pará state, Brazil, but conflicting reports exist as to where it originates from. While some state it’s  collected from close to the river’s confluence with the Amazon, near the town of Porto de Moz, others refer to localities ‘south of Altamira’ or at São Félix do Xingu, which places the collection points much further upstream, and overlapping the range of the very similar-looking congener B. xanthellus .

Maximum Standard Length

150 – 180 mm.

Maintenance

Not difficult to maintain under the correct conditions but largely unsuitable for the ‘general’ community aquarium. We recommend keeping it in a set-up designed to resemble a flowing river with a substrate of variably-sized rocks, gravel and some large water-worn boulders.

This can be further furnished with driftwood branches, roots and tough aquatic plants such as MicrosorumBolbitis, or Anubias spp., which can be grown attached to the décor.

Bright lighting will promote the growth of aufwuchs upon which the fish will graze. Like many species that naturally inhabit running waters it’s intolerant to the accumulation of organic wastes and requires spotless water at all times in order to thrive.

It’s also essential to provide sufficient levels of dissolved oxygen and water movement using a combination of canister filters, powerheads, etc., particularly if the aim is for the fish to breed. Weekly water changes of 40-70% should also be considered mandatory.

Water Conditions

Temperature: 27-32 C this species will not thrive in cooler water.

pH: 6.4-7.6

Hardness: 54-268 ppm.

Diet

Gut analyses of wild specimens of B. xanthellus revealed the diet to be composed chiefly of algae, particularly diatoms and filamentous genera such as Spirogyra alongside smaller amounts of invertebrates such as chironomids and bryozoans.

In the aquarium aufwuchs should thus be allowed to colonise all surfaces except the viewing pane so that the fish can browse naturally although the diet should of course be supplemented with high-quality, sinking dried foods (preferably with added vegetable content), live or frozen bloodworm and similar, plus slices of fresh fruit and vegetables and the occasional defrosted prawn or shrimp.

Home-made, gelatine-bound recipes containing a mixture of puréed fish food, shellfish, fruit, and vegetables, are also proven to work well and in many ways represent the ideal staple diet since the ingredients can be altered at will, and when made well such foods contain a greater concentration and diversity of nutrients than any of the other options.

Baryancistrus spp. are often under-nourished and/or suffering from health issues post-importation and may require an extended period of quarantine and acclimatisation. They also have a relatively high metabolic rate and may initially require several meals per day.

Behaviour and Compatibility.

Juveniles are relatively peaceful but males in particular become highly intolerant of conspecifics as they age and typically aggressive towards any other fish viewed as a territorial threat. It’s therefore best kept with species that inhabit other areas of the tank with medium-to-large sized characids particularly suitable.

In very large aquaria you may be able to combine it with other catfishes or maintain a group provided care is taken to provide sufficient territorial space and visual barriers when laying out the décor.

Sexual Dimorphism

Adult males develop a broader, slightly flatter head profile and longer pectoral-fin spines than females.

Reproduction

May only have been achieved on a single occasion, with any successful attempt likely to require a very large tank, well-oxygenated water and an excellent diet.

Βάρος 5 kg
Κατασκευαστής

Singapore

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