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Black Ghost Knifefish Care Guide

Tank Size

For optimal health, house Black Ghost Knifefish in a tank of at least 75 gallons. Provide hiding spots like caves and driftwood for a secure environment.

Water Parameters

Maintain a pH range of 6.5 to 7.5 and a water temperature between 75°F to 82°F (24°C to 28°C). Keep water hardness at a moderate level, ranging from 5 to 12 dGH.

Fish Behavior

Black Ghost Knifefish are nocturnal and generally peaceful. However, they can become territorial if crowded or with similar-shaped tankmates. They use weak electrical impulses for navigation and communication. Provide low to moderate lighting and a varied diet of pellets, bloodworms, brine shrimp, and blackworms.

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