Red Phantom Tetra – Profile | Care | Tank Mates | Breeding | Size

Red phantom tetra

Red phantom tetra is a species of tetra that lives within the Orinoco River drainage basin in South America. Red phantom tetras, scientific name Hyphessobrycon sweglesi have a particular means of preventing for the favor of the females.

Red phantom tetra, Hyphessobrycon sweglesi profile

In this article, I am going to talk about Red phantom tetra size, care, profile, tank mates, temperature, tank size, lifespan, breeding, aggressive, etc.

The males spread their fins each to impress the feminine fish and to exhibit dominance over their male counterparts. Regardless of this behavioral trait, red phantom tetras are peaceable amongst themselves.

Red phantom tetras are native to the tropical rivers of South America, for instance, Hyphessobrycon sweglesi will be discovered within the Orinoco branch of the Upper Amazon in Columbia and Venezuela.

These fish can develop as much as four centimeters in size. Red phantom tetras are intently related to black phantom tetras (Hyphessobrycon megalopterus).

Red phantom tetra, Hyphessobrycon sweglesi


Red phantom tetra’s are light and peaceful which should all the time be stored in a bunch of at least 5 individuals in a tank with a darkish substrate that can improve their coloration.

Their colors will seem washed out if the fish is new or they do not really feel confident but as soon as settled they show at their greatest, this is a crucial point when considering these fish as a result of it’s extremely unlikely that they are going to look something like their full potential when in a shop tank.

These fish are less boisterous than most comparable fish and they’re going to thrive higher with gentler tank mates of the same size.

The fish has a round black spot behind the gill-plate, a black band on the dorsal fin that’s bordered above and below by creamy-white.

The opposite fins are red similar because of the upper rim of the attention. The fish eats worms, small bugs, and crustaceans.

The species can lay as much as 400 eggs that may hatch in a day and which can be prone to fungus.

The species’ appearance is similar to Hyphessobrycon megalopterus (black phantom tetra).

The species’ scientific name used to be Megalamphodus sweglisi and the species’ frequent name is red phantom tetra.,w_1120/fl_no_overflow,g_south,l_text:style_gothic2:%C2%A9%20Fishbook,o_20,y_10/fl_no_overflow,g_center,l_watermark4,o_25,y_50/v1601040222/z15s0478fsbemzuwolsq.jpg

Aquarium and water

The aquarium ought to have a volume of no less than 54 liters. This corresponds to the Tetra Starter Line LED aquarium with the next dimensions: 60 x 30 x 30 cm. To create an appropriate habitat, we suggest a water temperature of 22 to 24°C.

Ideally, the water must be barely acidic to slightly alkaline (pH worth: approx. 6.5-8.5) and medium-hard (GH value: approx. 8-15°dH), however, red phantom tetras can be stored in slightly softer or harder water.

Keeping situations

Red phantom tetras have very distinctive social behavior and benefit from the company of their conspecifics.

They need to subsequently be stored in a shoal with many different phantom tetras. Hyphessobrycon sweglesi are energetic swimmers and want plenty of area in an aquarium.

Due to their peaceable nature, red phantom tetras are extremely appropriate for community tanks.

They are often stored with smaller fish, ideally from South America, equivalent to catfish or dwarf cichlids.

Red phantom tetras are inclined to choose the middle to higher areas of the aquarium.

Red phantom tetra, Hyphessobrycon sweglesi

Planting and decoration

Red phantom tetras really feel most snug in a casually planted aquarium with dense vegetation across the edges.

That means, the energetic Hyphessobrycon sweglesi has sufficient room to swim in the rest of the aquarium.

For decoration, you can use appropriate forms of aquarium wood, equivalent to bogwood.

Red phantom tetra Aquarium

The perfect aquarium setup for the Red Phantom Tetra ought to embrace a wide range of live vegetation, rocks, and driftwood to recreate natural habitat and supply hiding spaces.

Much like different tetra species, the male Red Phantom Tetra could have a longer more pronounced dorsal fin than the plumper feminine.

Red phantom tetra Care

Red Phantom Tetras must be stored in shoals of 6 or more fish. The aquarium must be well-planted with rooted and floating vegetation so as to present a lot of appreciated shady areas.

Often two males could have interaction in minor squabbles, displaying their fantastic finnage, however, no hurt will ensue.

Completely peaceable with different species, however select tankmates with care, as not all will admire the just about sub-tropical temperature required for Red Phantom Tetras to thrive.

This species isn’t as hardy because of the Black Phantom Tetra and will solely be thought-about for addition to well-mature tanks.

Red phantom tetra

Red phantom tetra Diet

Red phantom tetras choose fine-grained meals, equivalent to TetraMin or Tetra Micro Pellets, as they’re simple to eat.

If you happen to want to improve the color vibrancy of your Hyphessobrycon sweglesi, feed them, Tetra Rubin. The color-enhancing impact of Tetra Rubin will be seen in simply two weeks.

Within the wild setting crimson phantom tetras eat on worms, small bugs, and crustaceans.

In captivity, they present no issues with feeding as they are going to readily settle for flake meals together with suitably sized dwell or frozen meals equivalent to daphnia and cyclops.


The anticipated life span for Hyphessobrycon sweglesi is 5 years.


The dorsal fin on the male shall be taller and more pointed than the females. The feminine will even show a darkish spot with a white tip on her dorsal fin.

Mature male red phantom tetras develop an extended dorsal fin the females do not, the dorsal fin of the feminine is generally tipped with white however mature males haven’t got this white tip.

Females are more rounded than males. Females and juveniles are roughly the identical color and are tough to sex for certain earlier than maturity.

Red phantom tetra Breeding

The breeding tank must be arranged with floating vegetation and subdued lighting. The male will show to the feminine and ultimately she is going to lay as many as 300 eggs.

At this stage, the dad and mom must be eliminated or they are going to eat the eggs.

As soon as hatched and the fry is free swimming, they are often consumed newly hatched brine shrimp initially and as they develop, they can be fed on the crushed flake.

Breeding red phantom tetras are finished within the ordinary means as different relatively simple characin species.

Use a separate aquarium filled with smooth acidic aged water and containing a small air-powered sponge filter and one thing to act as a spawning mop equivalent to a bunch of fantastic leaved plants tied into a bunch for instance.

Keep the tank away from direct gentle and introduce a nicely conditioned pair within the night and they’re going to most likely spawn at daybreak.

After spawning removes the dad and mom to forestall them from consuming all their eggs.

The eggs hatch after about 30 hours however it is going to be one other three or 4 days earlier than the fry grow to be free swimming.

Add commercially out there liquid fry meals to the tank a few days or so earlier than the fry grow to be free-swimming as this may encourage the growth of infusoria which the fry can eat however do not add to a lot and pollute the water.

Carry on utilizing the liquid meals or comparable till the fry are large sufficient to take micro worms or newly hatched brine shrimps.

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