Aspidoras lakoi Breeding Guide
Breeding notes for Aspidoras lakoi, a small Brazilian callichthyid that scatters eggs in dense vegetation without guarding them.
Overview
Aspidoras lakoi is a small callichthyid catfish reaching about 4.0 cm in length, recorded from the upper Parana River basin in Brazil. Like other members of the genus it is an egg-depositor: according to Wikipedia it lays eggs in dense vegetation and the adults do not guard them. Detailed, species-specific captive breeding accounts are scarce, so the genus pattern is the most reliable guide.
Sexing
Reliable published sexing data for this species is limited. As is typical of small Aspidoras, mature females are expected to be broader and rounder-bodied than males when viewed from above, particularly when carrying eggs. Keeping a group of six or more raises the chance of obtaining a compatible pair.
Breeding Setup
- A small, mature, clean tank over fine sand
- Soft to moderately hard freshwater in the tropical range
- Fine-leaved plants and spawning mops as egg substrate
Spawning Behavior & Trigger
Wikipedia documents only that the species spawns by scattering eggs in dense vegetation, without parental care. Following the well-documented genus pattern, a large cooler water change is the usual spawning stimulus for small Aspidoras; this is presented as a genus-level approach rather than a species-specific report.
Egg & Fry Care
Because the adults do not guard the eggs, protecting the clutch from being eaten is the main concern. No species-specific fry-rearing protocol is published; breeders typically rear the fry as for other small egg-scattering callichthyids, offering very small live foods once the fry are free-swimming.