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Deep Dive - Black Ghost Knifefish - The Agile Aquarist
The Black Ghost Knifefish (Apteronotus albifrons) was one of the first tropical fish I was intrigued by in my early days of fish keeping. Seeing videos online and ghost knives in stores swimming any which way was fascinating and I quickly decided to purchase one. Over 4 years later and my ghost knife (Ghosty) is …