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Medakas
Medakas are little fish that are endemic to Japan. They are tolerant to the NSW Cold Weather and they are a great addition to any tank.
In Japan they range from several dollars to several thousands for various varieties.
Have you tried them before?
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Black Medaka Rice Fish 3-4cm
Introducing the Black Medaka Rice Fish, a rare and distinctive fish that will make a beautiful addition to any aquarium. These fish are 3-4cm in size and feature a striking black hue, adding a unique touch to your aquatic display. Enjoy the unique beauty of this rare fish!
$19.00 $15.00
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Gold Medaka
The Gold medaka is a very nice variant of medakas that was originally popularised in Japan These are also called the honorary killifish. A very nice variety.
$15.00
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Gold Stardust Medaka
The Red Stardust Medaka is a stunning and unique addition to any aquarium. Its vibrant red color and delicate shimmering scales will captivate and inspire. This lively fish will add a touch of magic to your aquatic habitat, making it a must-have for any passionate aquarium enthusiast. IMAGE IS A PLACEHOLDER. WILL BE PUTTING IN ACTUAL PICS SOON.
$25.00
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Miyuki Blue Medaka
The Blue-Medaka is a unique and striking fish native to Japan. It has a deep blue body with bright yellow fins, giving it a striking, eye-catching appearance. Its habitat consists of slow-moving rivers and swamps, where it feeds on small insects and invertebrates. The Blue-Medaka is particularly popular among aquarists, as it is an easy fish to care for and can reach a length of up to four inches. Its peaceful and non-aggressive nature makes it a good choice for community tanks, and its bright colors add a splash of vibrancy to any aquarium.
$15.00
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Yang Gui Fei Medaka
Oryzias latipes Yang Gui Fei Medaka is a type of fish native to Japan and Taiwan. It is a small, colorful fish that can reach up to 3 inches in length. Its name translates to "beautiful woman from Yang" and it is named for its black and white coloring of its scales, which are said to resemble a woman's cheeks. The fish has a striking pattern of red, blue and yellow along its back, and white or yellow on its belly. It is an active fish that can be found foraging for food in densely planted areas, and it is known for its intelligence and curiosity. Its diet consists of small insects, crustaceans, and other aquatic invertebrates. It can also be kept in tanks with other small fish, but it must be fed carefully to avoid overpopulation.
$15.00
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[ARRIVED 1-APR-2025] Daisy Neon Blue Rice Fish Medaka 2-4cm
Neon Blue Ricefish (Daisy Ricefish) Oryzias woworaeOrigin Described and known only from a single locality, a stream named Mata air Fotuno, in Parigi district on the island of Muna, South East Sulawesi (Sulawesi Tenggara) province, Indonesia.Habitat Forested streams with sand and mud substrate and scattered leaf litter.Water Conditions Temperature: 23 – 27 °CPH: 6.0 – 7.5Hardness: 90 – 268 ppm
$15.00 - $60.00
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![[ARRIVED 21 - SEP - 2025] Medaka Breeding Spawning Mop - Premium Egg Collection System - Nano Tanks Australia](//nanotanksaustralia.com.au/cdn/shop/files/arrived-21-sep-2025-medaka-breeding-spawning-mop-premium-egg-collection-system-9409924.jpg?v=1758460018&width=645)
[ARRIVED 21-SEP-2025] Medaka Breeding Spawning Mop - Premium Egg Collection System
Boost Your Medaka Breeding Success! Short Description: Maximize your Medaka ricefish breeding results with our specialized Spawning Mop!This premium egg collection system provides the perfect spawning site for your fish while making egg harvesting incredibly easy. Designed specifically for Medaka breeding behaviors, this mop helps protect eggs and increase hatch rates. --- Key Features & Highlights · 🎣 OPTIMAL SPAWNING SURFACE: Perfect fiber density and length that mimics natural spawning vegetation, encouraging Medaka to deposit eggs consistently · 🔍 EASY EGG HARVESTING: Simply remove the mop and gently roll eggs off into your incubation container - no more searching for scattered eggs! · 🛡️ EGG PROTECTION SYSTEM: Keeps eggs safe from adult fish predation, significantly increasing hatch rates and fry survival · 🌿 AQUARIUM-SAFE MATERIALS: Made from 100% non-toxic, fish-safe synthetic fibers that won't affect water quality · ⚡ QUICK SETUP: Ready to use immediately - just rinse and place in your breeding tank --- Detailed Description Transform your Medaka breeding experience with our professionally designed Spawning Mop! Created specifically for the unique spawning behaviors of Japanese Ricefish, this mop provides the ideal egg-deposition surface that Medaka naturally seek out. The carefully selected fiber type and length perfectly mimic their preferred natural spawning substrates, encouraging regular egg laying and making collection effortless. Unlike trying to find tiny eggs scattered throughout your tank or plants, our spawning mop concentrates egg deposition in one easy-to-access location. This means less stress for your fish during breeding and dramatically simpler egg harvesting for you. The dense fibers protect eggs from being eaten by adults while allowing optimal water flow for healthy development. Perfect for both beginner breeders and professional operations, this mop simplifies the entire spawning process while increasing your overall yield. Watch your Medaka readily adopt the mop as their preferred spawning site within days! Ideal For: · Medaka (Japanese Ricefish) breeding · Other small egg-scattering fish · Beginner and expert breeders alike · Home hobbyists and commercial operations · Schools and educational programs --- Specifications & Usage Guide Parameter Details Material 100% fish-safe synthetic yarn Length 6-8 inches hanging length Color Options Green, Tan, White Package Includes 2 spawning mops with suction cups Tank Size Suitable for 5+ gallon tanks Compatibility Perfect for Medaka, also works for other small egg-scatterers --- How To Use: 1. Rinse gently before first use 2. Attach suction cup to tank glass 3. Position mop in breeding tank 4. Wait for Medaka to spawn (usually within 1-3 days) 5. Remove mop and gently roll eggs off into incubation container 6. Return mop to tank for continued spawning --- Maintenance Tips · Cleaning: Gently rinse in tank water during water changes · Replacement: Recommended every 3-4 months for optimal performance · Storage: Keep dry when not in use · Multiple Mops: Use 2-3 mops in rotation for continuous spawning --- Important Notes · ⚠️ MATURE FISH REQUIRED: Ensure your Medaka are breeding-conditioned · 🚫 AVOID CHEMICALS: Never clean with soaps or detergents · 🔍 REGULAR CHECKING: Check for eggs daily during breeding season · 🌡️ OPTIMAL CONDITIONS: Maintain proper Medaka breeding parameters (72-78°F, pH 7.0-8.0) · 🐟 HEALTHY STOCK: Start with well-conditioned, healthy breeding fish --- Breeding Success Guarantee Our spawning mops are proven effective by professional Medaka breeders. While individual results depend on your fish and setup, this mop provides the optimal tool for successful egg collection and protection. Ready to revolutionize your Medaka breeding? Add our Spawning Mop to your setup today!
$10.00
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[ARRIVED 22-JUL-2025] Full White/ Platinum Medaka Rice Fish 3-5cm
The Pearl White Medaka Ricefish is a white variety of the Japanese Medaka, or Japanese rice fish, which is one of the hardiest fish you can own! The Pearl White Medaka Ricefish (Oryzias latipes “Pearl Galaxy”), is a particular standout in the planted aquarium. This subtropical fish can freely inhabit freshwater and fully marine water. The Medaka fish typically occupies the middle and top level of the fish tank. It is safe with other peaceful, small fish. Due to its small size, it can be kept with dwarf shrimp as long as there is plenty of plants and cover, with the shrimp already established in the tank. Larger, peaceful invertebrates can also make good tankmates. The Pearl Galaxy Medaka Ricefish must be kept in schools of 6 or more to see its natural behaviour as it pays little attention to other species. As long as it has plenty of cover, this fish is an extremely outgoing species. It is very easy to breed in the aquarium. It has the ability to jump, so a secure aquarium lid is necessary. What is great about this fish Beautiful pearly white coloration and very small size Peaceful disposition with fish and peaceful invertebrates Very active and noticeable fish in any aquarium Ideal for nano and planted aquariums Extremely hardy Medaka Fish Info Ideal Tank Temperature 8° - 24° C, although it is reported to tolerate temporarily 6.7° - 40° C Ideal tank pH: 7.0 – 8.0 Average Adult Size: 4 cm Average Purchase Size: 1.3 – 2.5 cm Image and Information from https://aquaticarts.com/products/pearl-medaka-ricefish
$16.00
![[ARRIVED 21 - SEP - 2025] Medaka Breeding Spawning Mop - Premium Egg Collection System - Nano Tanks Australia](http://nanotanksaustralia.com.au/cdn/shop/files/arrived-21-sep-2025-medaka-breeding-spawning-mop-premium-egg-collection-system-9409924.jpg?v=1758460018&width=645)
