Description
All our fish, shrimp and corals are bagged with fresh oxygen as well as a heat pack in winter.
When ordering livestock please select the box size and add it to your cart for accurate overnight (1-2 days) shipping costs. A small box can take 1-2 bags and a medium box 6 bags. One bag fits max 10 small (1-3cm) fish or max 2 medium (3-5cm) fish or max 1 large (>5cm) fish.
ONE SPECIES PER BAG. Eg: One bag of 10 neon tetra
The flame tetra (Hyphessobrycon flameus) has several common names, including the Von Rio tetra. Other names are fire, red, or orange flame tetra.
This small, tropical fish originates from South America and is one of the most popular aquarium fish today.
Flame tetras are peaceful fish, easy to care for, and are not especially picky eaters. They tolerate a wide range of water temperatures and conditions, and their schools make a beautiful addition to a community tank.
- Scientific Name: Hyphessobrycon flammeus
- Family: Characidae
- Common Names: flame tetra, Von Rio, fire, red, or orange flame tetra
- Origin: coastal rivers in southeastern Brazil, specifically the areas near Rio de Janeiro
At a Glance
| Tank Size: | 56 liters |
| Group Size: | minimum of 6 recommended |
| Water Temperature: | 22 to 27 degrees Celcius |
| pH: | 5.5 to 7.5 |
| Hardness: | 3 to 15 dGH |
| Lifespan: | 3 to 5 years |
| Breeding: | egg spawning |
| Adult Size: | 2 to 2.5CM |
| Usual Place in the Tank: | middle levels |
Natural Habitat
Flame tetras originate in South America. They prefer the coastal rivers in southeastern Brazil, especially those leading to Guanabara Bay in the Rio de Janeiro region.
They can be found in Paraiba do Sul and the Guandu Rivers. Small populations also exist in the Sao Paulo region, but these may be due to commercial breeders.
The breed was introduced to the United States in 1920, and for many years was a popular home aquarium addition.
While common in household aquariums, the flame tetra is infrequently found in the wild. Wild populations of flame tetras have declined due to habitat destruction, pollution, and invasive species.
The flame tetra has been on Brazil’s list of threatened species since 2004.
Their favorite habitats are slow-moving, shallow waters, such as streams or tributaries. These waters tend to have plenty of submerged vegetation, clear or brownish water, and sandy bottoms.
Appearance
At a glance, male and female flame tetras are difficult to tell apart. They each have silvery bodies with a flame-red colouration of the fins.
On closer examination, adult males are slightly smaller, with a body shape tapering toward the tail. Their anal fins are trimmed with black and have a small, bony hook used for mating.
The males’ colouration is more vivid, with two dark spots on the forward part of their body. They can turn almost completely bright red.
The females’ bodies are larger and more rounded, especially when they are ready to spawn.
Their anal fins come to a point and lack the distinct, black border that the males have. Females are lighter and less vividly coloured.
Flame tetras are a small species of fish, reaching a maximum length of 2 - 2.5cm or approximately 20 – 25 mm.
Their lifespan is three to five years.
Behavior
Tetras are typically peaceful, easygoing additions to a well-thought-out aquarium. Consider pairing them with fish of similar sizes to keep things comfortable.
A schooling fish, the flame tetra is best when purchased as a group of anywhere from six to ten fish.
A mix of male and female fish will allow for healthy interactions and behavior.
In addition, you may find your fish more brightly coloured as the males compete for attention from the females.
Tank mates
Flame tetras have a peaceful temperament, both toward their own species and others.
They are compatible with other peaceful fish, such as danios, rasboras, and some bottom dwellers.
They also pair well with other small tetras, such as neon tetras. These types of fish will complement the flame tetra’s nature.
Avoid pairing them with larger tetras as the opportunistic feeders may eat the smaller fish.
Tank setup
Flame tetras flourish in a wide range of water temperatures, anywhere from as low as 64°F to as high as 85°F. Most sources recommend a temperature between 22 - 27 Degree Celcius
Keep the pH between 5.5 and 7.5 and the water hardness between 3 to 15 dGH.
Install a filter with a water flow that is four to five times the volume of water in the aquarium.
Consider, at a minimum, a tank size of 60 by 30 cm, or 56 liters. This size is suitable for holding a school of six to seven tetras.
Keep the lighting low for the tank and replace 25% to 50% of the water every other week.
Line the bottom with a substrate and include some decorations such as driftwood, caves on the bottom to create shade and hiding spots.
Add some leafy aquarium plants to provide cover. A few dried leaves sprinkled in the tank will lightly stain the water and provide natural microbes as they decompose.
How many per litre?
In general, a rule of thumb with tetras is to plan for 7.5L per fish. Thus, a 56 liters tank could hold a school of seven tetras.
That does not give much wiggle room, as you may want to add plants, other objects, or other species.
Food and Diet
Flame tetras are omnivorous and will eat a variety of flake, fresh, and live foods. Fresh or frozen brine shrimp or bloodworms, mosquito larvae, or Daphnia are great treats.
They will also eat organic material, such as algae or detritus.
Feed your fish flake, granule, or tablet fish food several times per day in small amounts that they can consume quickly. This will help avoid the buildup of too much organic material in the tank.
Breeding
The flame tetra spawns and scatters eggs. To successfully breed your tetras, set up a separate spawning tank with conditioned water and dim lighting.
To keep the parent fish from eating the eggs, line the tank with a mesh that allows the eggs to fall through to the bottom of the tank.
Another technique is to add objects that the eggs can attach to, such as grass-type plants or spawning mops.
Check that the water has a pH that is neutral or slightly acidic and raise the temperature to around 80 degrees.
Install an air-powered sponge filter to circulate the water.
Add a single pair, cover, and leave the tank. Check the next morning for egg deposits, which will appear small and clear.
Once you see them, remove the adult fish. The eggs should hatch in one to two days.
The newborn fry are very hardy and resemble tiny shards of glass. They first cling to the plants, then become free-swimming on about day three.
Begin feeding the fry small amounts of food such as infusoria, paramecium, or 5 – 50 micron-sized dry food.
After a week, introduce baby brine shrimp, micro worms, or artemia nauplii.
At about six months, the young tetras will have grown to a size where you can add them to your community tank.
Hardiness
While flame tetras are a hardy species, they can pick up parasites or bacterial infections. Keep the water conditioned and clean to protect your fish.