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Max Size: 3cm

Glowlight Rasbora (Trigonostigma hengeli)

The glowlight Rasbora is very small but is surprisingly eye-catching in appearance. These Rasboras are an excellent fish for the beginner aquarist who wants something special for a peaceful community tank.

Even more exciting than their looks is their engaging, fast-paced lifestyle, they are a charm to watch. It would be best if you maintained these fish in a school of at least eight individuals as the company of their own species is essential to their well-being. You can house these Rasboras in a nano tank or a planted aquarium.

Their colour ranges from translucent ivory to a pink-blushed orange. Their fins are a sharp lemon yellow and the most distinguishing feature is a brilliant strip of neon orange just above a thin black marking along the back half of their body.

Photos

Glowlight Rasbora
Glowlight Rasbora
Glowlight Rasbora
Glowlight Rasbora
Quick Facts
Scientific NameTrigonostigma hengeli
Other NamesHengel's Rasbora, Glowing Rasbora, Rasbora Hengeli
ClassificationActinopterygii
OrderCypriniformes
FamilyCyprinidae
GenusTrigonostigma
OriginsIndonesia, Singapore
TemperamentPeaceful
Aquarium LevelAll Levels
DifficultyBeginner - Intermediate
ShoalingYes
Best kept asGroups 8+
DietOmnivore
ReproductionEgg-Scatterer
Lifespan2 - 3 years
Water Parameters
Water TypeFreshwater
PH6.0 - 7.5
GH1 - 15
TDS0 -179
Temperature
73 - 82℉
22.8 - 27.8℃

Feeding

In the home aquarium, the Glowlight Rasbora will readily accept most good quality dried foods such as granules, flakes and sinking pellets. These modern food products have been developed to provide all adequate nutrition to maintain your fish's health and dietary requirements.

Providing additional foodstuffs such as live, frozen, and freeze-dried meals such as bloodworm, daphnia, and tubifex once or twice a week will provide additional benefits to your fish's health and well-being but is not a must for this fish.

It should be noted that bloodworms should only be given as an occasional treat and should not be used as the staple diet as they are difficult for fish to digest and can potentially cause blockages.

This fish is an omnivore in the wild, meaning it will consume some vegetable matter. Although most modern fish foods take this into account and include them in their products, you can still supplement your fish's diet with blanched vegetables such as spinach, broccoli, and zucchini. Ensure you do not overfeed your fish and remove any leftovers the following day.

Tank Mates

1 interesting tank mate ideas for the Glowlight Rasbora could include:

Indian Hifin Barb(Oreichthys cosuatis)

Sexual Dimorphism

The Glowlight Rasbora can be relatively tricky to sex. However, mature females are typically larger and deeper-bodied than males. In contrast, males will be more vibrantly coloured and much slender than females.

Other Rasboras of interest

Black Line Rasbora(Rasbora borapetensis)
Blue Line Rasbora(Rasbora sarawakensis)
Chilli Rasbora(Boraras Brigittae)
Clown Rasbora(Rasbora kalochroma)
Dwarf Rasbora(Boraras maculatus)
Emerald Eye Rasbora(Brevibora dorsiocellata)
View all Rasboras
Date Added: 26/10/2020 - Updated: 19/01/2022 14:16:13