Overview

The Golden Lyretail Molly is a striking freshwater fish known for its vibrant golden-yellow coloration and elegant, elongated tail fin. This livebearer is a popular choice among aquarists due to its hardy nature, active swimming habits, and ease of care. With proper tank conditions and a balanced diet, these fish can thrive and bring a lively energy to any aquarium.

Origin

Golden Lyretail Mollies are a selectively bred variant of the Sailfin Molly (Poecilia latipinna), originally found in the coastal regions of North and Central America. Their natural habitat includes brackish and freshwater environments such as rivers, estuaries, and swamps.

Feeding

These fish are omnivorous and require a balanced diet consisting of:

High-quality flakes or pellets

Live or frozen foods such as brine shrimp, daphnia, and bloodworms

Plant-based foods like algae wafers, blanched vegetables, or spirulina to support digestion and enhance coloration

Tank Mates

Golden Lyretail Mollies are generally peaceful and can coexist with a variety of tank mates, including:

Other Molly species

Guppies, Platies, and Swordtails

Corydoras Catfish

Tetras and Rasboras

Non-aggressive Gouramis
Avoid housing them with fin-nipping species or aggressive fish that may stress them.

Aggression & Behavior

While typically peaceful, males can show mild territorial behavior, especially during breeding. To minimise aggression, maintain a good male-to-female ratio (one male per two or three females) and provide plenty of hiding spots and swimming space.

Experience Level

Ideal for beginner and intermediate aquarists due to their hardy nature, adaptability, and ease of breeding. However, they do require stable water conditions and a spacious tank to thrive.

Water Parameters

Temperature: 72-82°F (22-28°C)

pH Level: 7.0-8.5

Hardness: 10-30 dGH

Salinity: Prefer slightly brackish water (optional) but can live in full freshwater setups

Tank Size: Minimum 20 gallons for a small group, with larger tanks preferred for better stability and breeding

Golden Lyretail Mollies are a fantastic addition to community aquariums, bringing colour, activity, and an easy-going nature to the tank. With the right care, they will reward aquarists with their beauty and fascinating behaviours.