Tetra / Aquarium Zone · Ballina
Aphyocharax paraguayensis
A peaceful community fish. Grows to about 4 cm and suits a tank of 150 litres or more.
The fish, up close
The Paraguay Tetra, scientifically known as Aphyocharax paraguayensis, is a small and peaceful freshwater fish that boasts striking colouration. They have a slender body adorned with a vibrant iridescent blue stripe running horizontally along their side, contrasting beautifully against their silvery body. The fins of the Paraguay Tetra are also edged in shades of red and black, adding to their visual appeal. These tetras are schooling fish, so they thrive best when kept in groups of at least six individuals, creating a dynamic display in the aquarium.
Care guide
Use these notes to shape a setup around the fish, then speak with our team about the tank you have in mind.
Plan your setupBehaviour
Paraguay Tetras are peaceful and sociable fish that do well in community aquariums. They are active swimmers and enjoy exploring their environment. These tetras exhibit schooling behaviour, so it is recommended to keep them in groups to help them feel secure and display their natural behaviours.
Tank planning
Maintaining stable water parameters is crucial for the well-being of Paraguay Tetras. They prefer soft to slightly hard water with a temperature range of 24-28°C. Regular water changes and a well-filtered aquarium are necessary to keep these fish healthy. Providing ample hiding spots among plants and driftwood will help them feel secure.
Practical details
Questions
For a specific fish, current stock or a tank setup question, speak with the Aquarium Zone team before travelling.
Contact the storeAquarium 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 Paraguay Tetra.
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.
Paraguay Tetra is listed with this tank recommendation: A minimum tank size of 60 litres is recommended for a small school of Paraguay Tetras. However, larger tanks around 100-150 litres or more are ideal for accommodating larger groups and providing ample swimming space. Ask in-store for advice based on your exact setup and tank mates.
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
Looking for Paraguay Tetra? Contact us to confirm current availability and discuss whether it suits your aquarium before making the trip.
18 Southern Cross Drive
