Black Molly Aquarium Care Guide

Keeping Black Molly in an aquarium requires the right conditions.

Aquarium Information

• Care level: beginner
• Temperament: peaceful
• Diet: omnivore
• Minimum tank size: 30 gallons (for a small group)
• Compatibility: Generally compatible with other peaceful, similarly sized community fish. Avoid fin-nippers or overly aggressive species. Can be kept with other livebearers, tetras, rasboras, and some peaceful cichlids.
• Special requirements: Black Mollies thrive in well-planted aquariums with open swimming spaces. They appreciate slightly brackish conditions (1-2 teaspoons of aquarium salt per gallon) but can adapt to pure freshwater. Good filtration and regular water changes are essential. They are prolific breeders, and a male-to-female ratio of 1:2 or 1:3 is recommended to prevent excessive harassment of females.

Water parameters

Temperature

21-28°C (70-82°F)

pH level

7.0-8.5

Hardness

10-25 dGH

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