Home Leisure & Lifestyle How to Keep and Care for Siamese Fighting Fish: A Comprehensive Guide

How to Keep and Care for Siamese Fighting Fish: A Comprehensive Guide

Published: Last updated:
Reading Time: 3 minutes

Siamese Fighting Fish, or Betta Fish, is among the most captivating and popular aquarium species. Known for their vibrant colours and flowing fins, Betta fish require specific care to thrive in captivity. This comprehensive guide delves into the intricacies of keeping and caring for Siamese Fighting Fish, exploring tank setup, water quality management, diet, health observation, tankmates, environmental enrichment, breeding considerations, and where to buy Betta fish online.

Setting up the ideal betta tank

  • Tank size and dimensions. The foundation of Betta Care begins with providing an adequate living space. Opt for a tank with a minimum capacity of 5 gallons to allow ample swimming room. Consider rectangular tanks over tall ones, as Bettas prefer horizontal space.
  • Filtration and heating. Invest in a reliable filtration system to maintain water clarity and remove toxins. A heater stabilises the water temperature between 78 and 80°F (25 and 27°C), ensuring optimal Betta health.
  • Tank decor. Enhance the tank environment with live or silk plants, providing hiding spots and mimicking the natural habitat. Bettas appreciate gentle filtration, so consider options that won’t create strong currents.

Water quality management

  • Regular water changes. Perform weekly partial water changes of 25–30% to eliminate accumulated waste and maintain water quality. Use a syphon to clean the substrate and remove debris.
  • Water testing. Monitor water parameters using a reliable testing kit. Maintain pH levels between 6.5 and 7.5, ammonia and nitrites at zero, and nitrates below 20 ppm.
  • Conditioned water. Treat tap water with a water conditioner to neutralise chlorine and chloramines before adding it to the tank.

Betta’s diet and feeding routine

  • High-quality Betta pellets. Select a high-quality Betta pellet as the staple diet, ensuring it contains essential nutrients and is free from fillers.
  • Variety in diet. Supplement the diet with live or frozen foods like bloodworms, brine shrimp, and daphnia to provide a diverse range of nutrients.
  • Feeding schedule. Feed small portions twice daily, observing the Betta’s behaviour to avoid overfeeding. Skip feeding once a week to mimic their natural fasting days.

Betta’s health and behavioural observation

  • Regular observation. Regularly observe your Betta for any changes in behaviour, swimming patterns, or physical appearance. Early detection of issues is crucial for prompt intervention.
  • Quarantine tank. Maintain a separate quarantine tank to isolate sick fish and prevent the spread of diseases. Treat the isolated Betta as needed and monitor its recovery before reintroducing it to the main tank.

Tankmates and compatibility

  • Single Betta tanks. Consider keeping Betta fish individually, especially males, to avoid territorial conflicts. Some males are highly aggressive and may not tolerate tankmates.
  • Community tanks. If you are creating a community tank, choose tankmates with similar temperaments. Avoid fin-nipping species and monitor interactions closely during the introduction.

Environmental enrichment

  • Tank toys. Enhance your Betta’s environment with floating toys or Betta hammocks. These additions provide mental stimulation and resting spots.
  • Tank lighting. Maintain a consistent light cycle to regulate Betta’s day-night rhythm. Avoid excessive exposure to bright lights, as this can cause stress.

Breeding considerations

  • Separating males and females. Keep males and females separate unless intentional breeding is planned. Male Bettas can become aggressive towards each other and may injure females outside of breeding conditions.
  • Breeding tank setup. If considering breeding, set up a separate breeding tank with specific conditions conducive to spawning. Provide hiding spots for the female, and be prepared to separate them post-spawning.

Where to buy Betta fish online

Now that you’re well-versed in Betta care, finding a reputable source to purchase these magnificent fish is essential. Several online platforms specialise in Betta fish, offering various colours and tail types. Consider the following options:

  • JV Betta. JV Betta (https://jvbettafishforsale.com/) is a renowned online aquarium store dedicated to Betta fish. They ensure the quality and health of their fish, providing a range of colour variations and tail types.
  • Betta Fish Express. Betta Fish Express is a specialised online store focusing exclusively on Betta fish. They offer a variety of colours and fin types, shipping fish safely to your doorstep.
  • Aquatic Arts. Aquatic Arts is a reputable online fish store known for its commitment to fish health and customer satisfaction. They offer a selection of Betta fish, emphasising the well-being of their aquatic creatures.
  • eBay and Aquabid. For those seeking a broader selection and potential deals, eBay and Aquabid are platforms where individual breeders and sellers list Betta fish. Exercise caution and thoroughly research the seller’s reputation before making a purchase.
  • Local breeders. Check with local Betta breeders or aquarium clubs for availability. Purchasing locally allows you to inspect the fish in person and support local breeders.


Keeping and caring for Siamese fighting fish involves creating a balanced and enriching environment. Following the guidelines outlined in this comprehensive guide will ensure your Betta’s well-being and happiness. Choose a reputable online source to acquire healthy and vibrant fish when seeking to add a new Betta to your collection. Your Betta fish will flourish with proper care, showcasing their stunning colours and unique personalities.

Tim Williamson, a psychology graduate from the University of Hertfordshire, has a keen interest in the fields of mental health, wellness, and lifestyle.

© Copyright 2014–2034 Psychreg Ltd