Blue Topaz Halfmoon Guppy | Live Fish

The Blue Topaz Halfmoon Guppy is a stunning livebearer known for its brilliant blue coloration and large, beautifully rounded tail fin that spreads into an elegant halfmoon shape. Its shimmering blue tones, graceful finnage, and flowing movements make it a captivating addition to any freshwater aquarium. Peaceful, active, and full of personality, the Blue Topaz Halfmoon Guppy thrives in community aquariums and adds a beautiful display of color and movement to the tank. Hardy, adaptable, and relatively easy to care for, this eye-catching guppy is a wonderful choice for both beginner and experienced fishkeepers.

Care Guide – Blue Topaz Halfmoon Guppy

• Size: Up to 2–2.5 inches

• Temperature: 72–80°F

• pH: 6.8–7.8

• Temperament: Peaceful and social; best kept in groups and with other gentle community fish. Avoid aggressive or fin-nipping tank mates, as their large, flowing tails can be delicate. Provide plants or décor to create shelter and reduce stress.

• Diet: Omnivorous – feed high-quality flakes or micro pellets as a staple, supplemented with algae-based foods, blanched vegetables (such as zucchini or spinach), and occasional frozen or live foods like brine shrimp or daphnia.

• Care guides/tips can be found on Fish4Ever's YouTube channel.

• Please note: Photos are a typical representation of the fish you will receive, but not the exact fish. Variables such as size, markings, tail shape, fin length, and colorations should be expected.

Fish name: Poecilia reticulata "Blue Topaz Halfmoon Guppy"

Quantity: 1 Blue Topaz Halfmoon Guppy

*All fish sales have an alive-on-arrival guarantee to ensure they arrive alive or your money back. Fish are only shipped on Mondays in the continental US to ensure timely delivery. See our Shipping Policy & Refund Policy for more details.