
Baryancistrus L115/L248
Baryancistrus sp. (L115)
- Care level
- Advanced
- Minimum tank
- 250 litres
- Temperature
- 26–31 °C
Species profile
Peckoltichthys bachi
Common names: Bachi Plecostomus L146/L232, L146, L232
Bachi Plecostomus L146/L232 is a South American loricariid represented by L146, L232. It requires stable oxygen-rich water, suitable caves, and deliberate species-appropriate feeding.
A medium-sized brown pleco with irregular darker saddles, blotches and fine patterning that provide camouflage among submerged branches. Trade identification can be confused with similar Peckoltia-type fish.
Use the L-number identification L146, L232 together with the current assignment Peckoltichthys bachi. Do not merge it with visually similar forms without matching collection locality and diagnostic features.
Sex differences are not well described for every population. Mature males are expected to develop stronger cheek and pectoral odontodes, while females become fuller, but juveniles should be considered unsexable by appearance.
Provide a mature aquarium with driftwood, branch tangles, shaded caves and a clean open feeding area. Moderate current, good oxygenation and stable filtration suit this adaptable river catfish.
Generally peaceful with other fish, though adults may defend preferred shelters from similar loricariids. It is often shy during the day and more visible around evening feeding.
Can be kept singly. A pair or group requires several appropriately sized caves and enough floor area for every adult to feed without being trapped.
Mature males commonly defend caves and favoured feeding areas from similarly shaped loricariids.
It can share a community with calm fish that do not harass it or consume every sinking food item. Avoid overcrowding the bottom with territorial plecos.
Maintain stable clean water with strong oxygenation. Warm water, protein-rich food, wood waste, and crowded hardscape can rapidly reduce oxygen and degrade water quality.
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Manual aquarium siphon and gravel cleanerA manual siphon for routine aquarium water changes and accessible waste removal. The seller lists a hose approximately 1.6 m long.
Control the flow and keep the intake clear of fish and delicate planting. Clean the areas appropriate for your substrate and layout rather than disturbing the entire planted bed.
This is an adaptable omnivore. Offer quality sinking tablets, vegetable matter and varied frozen or live invertebrate foods, with wood available for cover and grazing.
Feed after lights dim and distribute food near every occupied shelter. Confirm that subordinate fish eat and remove rich leftovers before they affect water quality.
Specific breeding information is limited. It is reasonable to provide tight caves for a mature group, but successful spawning and brood care should not be described as routine without confirmed observations.
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