Chili Rasbora Complete Care Guide

Chili Rasbora

The chili rasbora is known as mosquito Rasbora. Although this is a tiny fish who lived in water bodies. They only can live in freshwater bodies. They are in multiple color variations. Therefore when they are added to tanks they would add colorful nature to the tanks. If anyone wants to add colorful nature to the tank, then place some chili rasbora inside the tank. That would be the best option to make your tank unique. Actually, these chili rasboras are not a portion of the Rasbora family. But later they have categorized as only a type of rasbora. Although they are easy to supervise too. 


The Lifespan of the chili rasbora is about 4-8 years. But it is dependent on one by one. Some of the fishes have lengthened life spans while some of the others have short life spans. Basically, the lifetime of the fish might be decided with the care that has been provided by the caretaker. Always they want clean water. If anyone wants to lengthen the lifetime of the fish, then take care of your fish more than before. 


The most highlighting feature of them is the diversity of the colors. They have a fiery red hue. Although pink and red shadows lie in over their body. The strip is running over the length of the body. The males and the females can be identified easily with the variation of the colors. The male creatures are having a red-colored shade than the females. The stripe that runs the body is in black color. Even the male ones have black dots in their fins. The fins are semi-transparent. They are slender in the shape of them. They consist of two larger eyes. The female fishes are bigger than the male fishes and bit round in the shape of them. 


The chili rasbora is identified as the grate nano fish throughout the world. That name is for them because of the tiny nature of them. Their length is only about 0.7 inches. Sometimes they are very difficult to spot. But due to the red color of them, only anyone could spot them easily. 

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Chili Rasbora Care

The caring of them might not depend on the experience which anyone has. Mainly the caretaker has to check the necessary conditions of the water and have to adjust that suit to the chili rasbora. Due to their small size, they are sensitive to the conditions that they face. Therefore the person who supervises the chili rasbora has to pay his attention to every single and minute fact. Also, they could be affected by the poor conditions of the water and the stress even. 

Tank Size

The minimum tank size that is suitable is 5 gallons. These are a type of small fish. There is an advantage to the small size of the fish. They don’t need any huge tanks to live in. If you can take a larger tank, do it. By that, the fishes will receive a larger space to act freely as they want. To reduce their stress, make more hiding places in the tank. 

Water Parameter

The nature of the water will directly affect the health of nature and also the lifespan of the fish. They would love to remain in the slow-moving water bodies. Most of such ways include black water. But many people have mistaken that. Because of that, they are thinking that the black water is dirty water. No, that is not like that. The water contained tons of minerals. But unfortunately, the fishes can’t tolerate all the minerals. That’s why they can’t live in the black water. To live them the water with the following requirements are necessary. 

Water TypeFreshwater
Temperature74 – 82 ℉ (23.3 – 27.8 ℃)
PH4.5 – 7.5
GH3 – 8
TDS18 – 179

What To Include In The Tank

Making a healthy environment with all the qualities is required for the fishes especially. Then the other decorative ornaments, the water is the main thing that is required for the tank. Fill the tank with the distiller water instead of tap water and black water. Distilled water may not contain too many substances and that is required for fish. The last layer of the tank filled with some dark substance. Sand can be used. Then add some plants to the above. Take some plants like java moss. These are sufficient for the tank of the chili rasbora and keep more space for the swimming. 

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Diseases To Watch Out For

There are no many diseases that these chili rasboras are subjected to. They will get fungal infections as a disease. Although for the freshwater fishes another common disease is the Ich. That has to be avoided before it may spread through the body of the whole fish. 

Food & Diet Recommendations

They are a category of micro predators. That is because they are consuming such animals as worms, insects, and some other tiny animals. And offering them foods with protein-rich is suitable. Because they need proteins and love to consume protein-based foods. 

Temperament & General Behavior

These are a type of timid fish by their nature. Also, they will always remain calm too. But always they will explore for the better places to hide. If there is more than one fish from the chili rasbora, you will see how they team up. Then after that, they will swim together and stay everywhere as a team. 

Chili Rasbora Tank Mates

Don’t place large fishes with the chili rasbora. Because they would assume that the Rasbora is their meal. Therefore keep the similar fishes as a group. Therefore the neon tetras, Cory catfish, and dwarf shrimps are the best companions for the chili rasbora. 

Chili Rasbora Breeding

The breeding patterns of the Rasbora are very simple. If the environmental conditions are best they lay eggs continuously. If anyone wanted to protect the spawns, they’re a separate tank is needed. Because the fishes would not supply parental care. If not they will try to attack. Here all the facts are regarding the Chili Rasbora. Then discover more of their qualities by getting one for yourselves.

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Popular Types Of Rasboras You Need To See

Galaxy rasbora

Galaxy rasbora

Celestial pearldanio, or Danio margaritatus often referred to in the aquariumsales as Microrasbora sp or galaxy rasbora. ‘Galaxy’ is a small cyprinid from Myanmar. It has been discovered only in a little area near Hopong east of InleLake, at an elevation of over 1,000 m.

  • Size: 1 inch
  • Difficulty: Beginner
  • Minimum Tank Size: 10 gallons

Blackline rasbora

Blackline rasbora

Blackline rasbora is a fish of the family Cyprinidae found in Asia in the Mekong, and Mae Klong basins and Chao Phraya, and also the northern Malay Peninsula. In the aquariumtrade, it’s known by a variety of other names, including bora rasbora, and red-tailed Rasbora, and brilliant Rasbora.

  • Size: 2.5 inches
  • Difficulty: Beginner
  • Minimum Tank Size: 15 gallons
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Harlequin rasbora

Harlequin rasbora

The harlequin rasbora is a little fish in the Cyprinidae family. After introducing this species in the early 1900s, it became an instant favorite among aquatic islets and is the most prevalent and widely kept species among the raspberries.

Size: 1.75 to 2 inches

Difficulty: Beginner

Minimum Tank Size: 10 gallons

Dwarf rasbora

The dwarf rasbora is a kind of ray-finned fish in the genus Boraras. It grows to be about 0.8 inch long in adulthood.

  • Size: 1 inch
  • Difficulty: Beginner
  • Minimum Tank Size: 5 to 10 gallons

 lambchop rasbora

Lambchop rasbora is a species of fish with rays belonging to the genus Trigonostigma. It’s named after the dark band that appears likea lamb chop along its body.

  • Size: 1.5 inches
  • Difficulty: Beginner
  • Minimum Tank Size: 10 gallons

Brilliant Rasbora

Brilliant Rasbora is a species of ray-finned fish in the genus Rasbora. They are found in the Malay Peninsula and in Borneo.[1] Adults can grow up to 2 inches. (5 cm)

  • Size: 3.5 inches
  • Difficulty: Beginner-Intermediate
  • Minimum Tank Size: 30 gallons

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