Lda074 Pleco

L-Number Plecostomus (Hypancistrus / Peckoltia) – Care Guide

L-Number Plecos are collector-grade plecostomus species identified by “L-codes” (L129, L134, L136, LDA074) from South American rivers. Primarily from the Hypancistrus or Peckoltia genera, these small, boldly patterned fish are prized for their striking markings, manageable size, and fascinating cave-spawning breeding behaviour. Unlike Common Plecos, most L-numbers are primarily carnivorous — not algae eaters.

Provide multiple snug-fitting caves (ceramic tubes, coconut shells, slate caves) — these are cave spawners and need secure territories. Maintain high oxygen levels with good surface agitation. Weekly 25% water changes with warm, soft water. Keep nitrates below 20 ppm. Feed after lights-out as they are primarily nocturnal. Do not mix different L-number species in small tanks to prevent hybridisation.