Apteronotus albifrons (Black Ghost Knifefish) — 4–6 inches Mini Evolans Minnow Nothobranchius guentheri

Nothobranchius guentheri

Conservation-focused breeding and habitat protection are increasingly important

Hardness: 5–15 dGH

Homatula variegata is a mid‑sized stone loach native to the Wei‑He tributary of China’s Huang‑He (Yellow River) basin

but still very energetic

Apteronotus albifrons (Black Ghost Knifefish) — 4–6 inches Mini Evolans Minnow Nothobranchius guentheriOverview The Black Ghost Knifefish is a captivating freshwater species native to the Amazon and Orinoco River basins in South America. Recognized for its elongated, knife like body and bioluminescent tail spot, it is a nocturnal predator that utilizes weak electrical fields to navigate and hunt in dark waters. This species is best suited for experienced aquarists due to its specialized care requirements and potential for long term companionship. Key