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Blue Grass Guppy at Aquarium Zone Ballina
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Guppy / Aquarium Zone · Ballina

Blue Grass Guppy.

Poecilia reticulata 'Blue Grass Guppy'

A peaceful community fish. Grows to about 4 cm and suits a tank of 80 litres or more.

Ask about this fish Explore care guide

The fish, up close

More than a beautiful fish.

The Blue Grass Guppy is a stunning colour variant of the popular Poecilia reticulata species. Males display vibrant blue metallic scales that shimmer in the light, resembling the hues of a tranquil grassy meadow. Females are usually less colourful, showcasing a more subdued colouration. These small, peaceful fish are known for their graceful movements and appealing appearance, making them a favourite among hobbyists.

Care guide

Build a better match.

Use these notes to shape a setup around the fish, then speak with our team about the tank you have in mind.

Plan your setup

Behaviour

How it lives.

Blue Grass Guppies are social and peaceful fish that do well in community aquariums. Males can sometimes exhibit mild aggression towards each other, especially when competing for females. They are active swimmers and enjoy exploring their environment.

Tank planning

Set it up well.

Maintaining stable water parameters is crucial for the health of Blue Grass Guppies. They prefer slightly alkaline water with a temperature range of 24-28°C. Regular water changes and a well-filtered tank are essential. Providing plants and hiding spots in the aquarium will help create a more natural environment and reduce stress.

Practical details

Plan the space and routine.

Origin
Blue Grass Guppies are selectively bred colour variants of the common guppy (Poecilia reticulata), which is native to freshwater streams in South America, particularly in regions like Guyana, Brazil, and Venezuela.
Max Size
4 cm
Diet
Blue Grass Guppies are omnivores and should be fed a varied diet that includes high-quality flakes, pellets, frozen, and live foods. They particularly enjoy small live foods like brine shrimp and daphnia, which help enhance their colours.
Tank Recommendation
A minimum tank size of 40 litres is recommended for a small group of Blue Grass Guppies. A larger tank of 80 litres or more would be ideal for a larger community with other peaceful fish species.

Questions

Plan before you bring one home.

For a specific fish, current stock or a tank setup question, speak with the Aquarium Zone team before travelling.

Contact the store
Is Blue Grass Guppy available at Aquarium Zone in Ballina?

Aquarium Zone regularly helps customers find freshwater fish in Ballina and across the Northern Rivers. Stock changes week to week, so contact the store before visiting if you are looking for Blue Grass Guppy.

Can Aquarium Zone help me decide if Blue Grass Guppy suits my aquarium?

Yes. Bring your tank size, current fish list, setup photos, and any water test results so the team can help with compatibility, stocking, and care advice.

What tank size does Blue Grass Guppy need?

Blue Grass Guppy is listed with this tank recommendation: A minimum tank size of 40 litres is recommended for a small group of Blue Grass Guppies. A larger tank of 80 litres or more would be ideal for a larger community with other peaceful fish species. Ask in-store for advice based on your exact setup and tank mates.

Do you serve customers outside Ballina?

Yes. Aquarium Zone serves aquarium hobbyists from Ballina, Lennox Head, Alstonville, Wollongbar, Bangalow, Byron Bay, Lismore, Evans Head, Mullumbimby, Casino and the wider Northern Rivers.

Aquarium Zone / Ballina

Choose with confidence.

Looking for Blue Grass Guppy? Contact us to confirm current availability and discuss whether it suits your aquarium before making the trip.

18 Southern Cross Drive
Ballina NSW 2478
(02) 6686 0002
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