Swordtail / Aquarium Zone · Ballina
Xiphophorus hellerii
Semi-aggressive, so choose its tankmates with care. Grows to about 12 cm and suits a tank of 80 litres or more.
The fish, up close
The Hi Fin Red Swordtail (Xiphophorus hellerii) is a vibrant and popular freshwater fish known for its striking colouration and elongated, sword-like tail fin. This fish typically displays a bright red or orange body colour with a distinctive black line running along its body. The males are easily recognizable by their elongated lower tail fin resembling a sword. Females have a more rounded appearance and lack the elongated tail. They are peaceful and active swimmers, adding beauty and movement to any community 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
These fish are generally peaceful and social, making them excellent community tank inhabitants. Males may exhibit some chasing behaviour towards females, especially during breeding periods. They are active swimmers and enjoy exploring their environment. Hi Fin Red Swordtails are known to be prolific breeders, so be prepared for potential fry if keeping males and females together.
Tank planning
Maintaining good water quality is crucial for the health of Hi Fin Red Swordtails. They prefer a well-planted aquarium with plenty of open swimming space. Regular water changes and monitoring of water parameters such as temperature (around 24-28°C), pH, and ammonia levels are essential. Providing hiding spots and plants will help reduce stress and offer refuge when needed.
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 Hi Fin Red Swordtail.
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.
Hi Fin Red Swordtail is listed with this tank recommendation: A tank size of at least 80 litres is recommended for a small group of Hi Fin Red Swordtails to allow for swimming space and territory. It's important to consider the potential breeding habits of these fish when determining tank size. 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 Hi Fin Red Swordtail? Contact us to confirm current availability and discuss whether it suits your aquarium before making the trip.
18 Southern Cross Drive
