The Betta (Siamese Fighting Fish) is among the most popular fishes the due to the wide variety stunning colours and tail types to choose from, as well as, its ease of maintenance.
Habitat, temperature and food – These are the three areas which determine the life of your Betta.
Poor water conditions and fish husbandry are often the root causes of most “diseases”, rather than infections caused by bacteria. As the saying goes “prevention is better than cure”, it is advisable for owners to ensure that the fish is living in a tank of a comfortable size with suitable water conditions as mentioned earlier.
Without suitable water conditions, the once vibrant and lively Betta when displayed in the local fish store, will become dull and lethargic with fins clamped up (see New Tank Syndrome). This is one of the issues faced by new owners, commonly known as “failure to thrive”, and it is most likely due to water temperatures that are too low or water hardness that are too high.
Likewise, feeding your Betta the right food is vital. While live food can appear more delicious, they may carry parasites and bacteria that can be transmitted to your Betta. On the other hand, not only feeding them with pellets and flakes can avoid risks of infections caused by parasites and bacteria, choosing the right ones can provide them with a complete nutritional diet, including other benefits.
All in all, it is vital for fish keepers to closely monitor its habitat, temperature and food to have your Betta living happily. Read on to learn more about Betta-keeping…
| Common Names: | Betta, Siamese Fighting Fish, Siamese Fighter, Plakat |
| Scientific Name: | Betta splendens |
| Order: | Perciformes |
| Sub-order: | Anabantoidei (Labyrinthfishes) |
| Lifespan: | 12-18 months (in the wild), 18-30 months (domesticated) |
| Size: | 2.5 inches (6cm) |
| Origin: | Thailand |
| Natural Habitat: | Slow and still water environments (i.e. rice paddies, slow-moving streams, drainage ditches, and large puddles) |
| Water Parameters: | pH 6 – pH 7.5 |
| Water Temperature: | 26°C – 30°C |
| Water Hardness: | 5° dH – 20° dH |
| Reproduction: | Bubblenest Spawner |
| Diet: | Carnivorous |
| Egg Spot: | The “egg spot” (ovipositor), which are used to lay eggs, can be found in between the ventral and anal fins of matured females. |
| Vertical Stripes: | When ready to mate, female Bettas will display vertical stripes, while the males do not. |
| Beard: | The “beard” is the membrane found beneath the gill plate cover of Bettas, and they are visible when the fish flares. In comparison to females, male Bettas tend to have a much bigger beard. Sometimes, it can be larger than its gill plate, and can be seen even when they are not flaring. |
| Fins: | Fins of male bettas are usually longer. So long, it can sometimes be up to four times the length of the female bettas. This is especially true when comparing the ventral fins of both genders. However, this is not always true as some betta types, like the plakats, have shorter fins. |
Below are some examples of Betta tail types.
| Tail Type | Acronym | Photo Example |
| Plakat / Short Fin | PK | |
| Crown Tail | CT | |
| Double Tail | DT | |
| Super Delta | SD | |
| Super Delta Double Tail | SDDT | |
| Lyretail | ||
| Halfmoon | HM | |
| Elephant Ear | ||
| Elephant Ear Halfmoon | ||
| Giant |
Fishes with the below characteristics are not suitable as tank mates, as Bettas feel threatened by them.
A tank size of one gallon of water is the minimum the Betta requires for survival. It is always recommended to have a tank bigger than one gallon, as tanks that small get dirty very fast and they do not provide enough space for the fish to swim around.
Below are some pointers on how to choose a suitable tank for your Betta.
Here are some of the recommended tanks that fit the minimum requirements:
When doing water change, it is recommended to draw out a third of the water and replace with freshwater. This will allow your Betta to adjust to the temperature and pH of clean water. This process should be done at least once a week. If you are replacing the water with tap water, please follow the below steps:
Bettas are carnivores and they eat almost anything in their natural habitat. These include worms, insect larvae, and even small fishes. Bettas that are domesticated are accustomed to being fed with pellets and flakes, like the BT-G1 (pellets/micro granules) and S4-Super Betta (flakes). Alternatively, live foods, such as blood worms and brine shrimps, or freeze dried foods like the Insta Fresh series.
Feeding 1-2 times daily would be recommended to keep Bettas healthy and well. Each feeding time should last about 3-5 minutes. Feel free to feed as much as the Bettas can eat and remove any leftovers. Removing leftovers will prevent the excess food from breaking down into toxins (learn more about Understanding Nitrogen Cycle). Be sure to look out for any abnormalities during these 3-5 minutes feeding times. You may also want to allocate a fasting day weekly for your Betta to clear its digestive systems; this will help prevent bloating and constipation.
Bettas create a layer of tiny bubbles on the water surface that forms bubble nests. This behaviour is an indication of a happy and healthy Betta. Bubble nests are instinctively created for mating purposes in the wild, and are even created in home tanks a mate’s presence.
Tips & Tricks
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