Giant Koi Betta Halfmoon Plakat (Betta splendens)
These Bettas originate from Southeast Asia - Thailand, Cambodia, Laos and Vietnam but can now be found in other countries due to selective breeding.
They come in a vast array of colours and tail types, with breeders selecting only the biggest, most colourful bettas to breed new and exciting strains.
Males typically reach sizes of 5 inches up to 7 inches or so.
Females are smaller at around 2 to 3 inches, but can reach up to 5 inches in optimal conditions.
They are often more active and slightly less aggressive than some of the smaller Bettas, making them a desirable addition for collectors and breeders alike.
Care
Origin: Indonesia
Temperature: 24-27℃
pH: 6.5-7.5
Ammonia: 0
Nitrite: 0
Nitrate: <20
Water Flow: Gentle
Food: high grade betta pellet, frozen bloodworm, frozen brine shrimp, frozen white mosquito larvae
We recommend catappa leaf as a natural botanical that provides tannins, cover and leaf-litter habitat, helping to create a more natural environment for your fish. Research also suggests possible additional health benefits.
Giant Avatar Multicolour Halfmoon Plakat Male #4
Betta Care
For full care information, see our Betta Care Guide and Guide to Tank Cycling.(Both open in new tabs)
Quick guide
Tank: A 25–30 litre or larger aquarium with a secure lid. Larger volumes are easier to keep stable and provide more room to swim and explore.
Temperature: Keep the water stable at 24–27°C.
Water Quality: The aquarium must be fully cycled. Ammonia and nitrite should read 0 ppm, with nitrate preferably below 20 ppm. Aim for a stable pH around 6.5–7.5 rather than repeatedly adjusting it.
Environment: Provide gentle filtration, plants, smooth shelter and resting places, with clear access to the water surface.
Feeding: Offer small amounts of an appropriate Betta diet and remove uneaten food promptly. Avoid overfeeding.
Maintenance: Change around 25–30% of the water weekly, using dechlorinated water brought reasonably close to the aquarium temperature.
Compatibility: Keep no more than one male Betta in an undivided aquarium. Choose any tank mates carefully for the aquarium size and the individual fish, and be prepared to separate them if problems develop.
Lifespan: Typically around 3–5 years, although this varies.
Avoid bowls: Bettas need a properly heated, filtered and suitably furnished aquarium.
