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Description
Red Rainbow Fish Glossolepis Incisus 5cmRed Rainbow Fish Glossolepis Incisus Synonyms: Glossolepis incisus Distribution: Known from Lake Sentani, about 12 km southwest of Jayapura, Irian Jaya, Indonesia. Maximum Size: 15cm (5. 9") Temperature: 22 28C Water Parameters: Will acclimatise to a wide range of conditions. pH: 6. 0 7. 5, dH: up to 18 degrees. Compatibility: Community Lighting: No special requirements Sexual Dimorphism: Mature males extremely colourful and deep bodied. Females
Red Rainbow Fish Glossolepis IncisusSynonyms: Glossolepis incisus
Distribution: Known from Lake Sentani, about 12 km southwest of Jayapura, Irian Jaya, Indonesia.
Maximum Size: 15cm (5.9")
Temperature: 22-28°C
Water Parameters: Will acclimatise to a wide range of conditions. pH: 6.0-7.5, dH: up to 18 degrees.
Compatibility: Community
Lighting: No special requirements
Sexual Dimorphism: Mature males extremely colourful and deep-bodied. Females silvery and slightly smaller.
Feeding: Flake, granules and frozen foods
Description
Care
Like many of their kind, Red Rainbowfish are native to a single lake in the wild. Lake Sentani in Northern Papua is around 17 miles long and 12 miles wide, with rainbows favouring the shoreline shallows, especially as youngsters. This species shows a clear preference for habitats rich in aquatic plants and overhanging vegetation, with peak activity in the cooler parts of the day. Males are more likely to be found in the shallows, with females spending more time in deeper water.
This is a peaceful shoaling species ideally suited to the planted community aquarium. They should be kept in groups of 6 or more individuals and because of their active nature and large adult size, the aquarium should be at least 4ft long to allow them a good amount of swimming space. As with many other Rainbowfish species, the small juveniles can look comparatively drab to the absolutely stunning adult fish, and so are all too often overlooked in the shops. However, once settled into the security of the planted aquarium, these young specimens will soon begin to colour up, revealing their true adult beauty. The males in particular will develop a positively dazzling appearance, with the dominant male displaying the brightest colours of all. Intensity of males can vary, with higher temperatures often leading to a deeper burgundy hue.
Despite their large and deep-bodied adult size, Red Rainbowfish will not bother smaller tankmates as their mouths/throats are too narrow to be able to swallow them. Although currently abundant in their wild habitat, this species is listed as 'vulnerable' on the IUCN redlist of endangered species due to its limited distribution. Red Rainbowfish are one of the most popular aquarium rainbowfishes and are commercially bred on a large scale, so the specimens you see in the shops will be tank-raised and many generations away from their wild ancestors. It's hard to improve on the wild type but thanks to extensive breeding, an albino form is occasionally available.
Feeding
Flake, green flake, micropellets, and small frozen foods such as mosquito larvae and daphnia.
Breeding
A separate good-sized breeding aquarium should be set up with 75% mature tank water and 25% of dechlorinated fresh water, along with a substrate of marbles. A small air-driven sponge filter (with a mature sponge) should be added to give gentle circulation and filtration. The temperature should be set at 27 °C. A conditioned pair should then be acclimatised across to the breeding aquarium, which should be furnished with plenty of fine-leaved plants/Java moss clumps. After a time, the male will begin displaying to the female. He will then begin to drive the female over the plants, utilising the whole length of the tank. The eggs will be scattered over the plants a few at a time. These fish are known as 'continual spawners' which means that the spawning activity takes place over several days, even months in some cases. This can present problems to the aquarist in that some adult fish may begin to consume the eggs as they are scattered. Alternatively, a spawning mop or clump of moss can be added to the main tank and moved to a rearing set up - note that this approach is inadvisable when housing different species together due to the very real danger of hybridisation. Many fishkeepers have found the eggs to be remarkably tough and have had great success in siphoning them out into another aquarium (containing matching water from the spawning tank). The eggs will usually hatch in 6-9 days (dependent on temperature) and once free-swimming, the tiny fry can be offered infusoria, moving onto larger foodstuffs such as baby brineshrimp and fine crushed flake foods as they develop.
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★★★★★ 5
Best dog ball in the world!
Size: Large, Pattern Name: Pack of 1, Size: Large, Pattern Name: Pack of 1
My dog is singularly obsessed with playing ball. He would drop a steak to chase a ball. (He'd return to the steak, but not without the retrieved ball. He's not an idiot.) He makes dangerous leaps, crashes into trees, and runs fast enough to catch thrown balls before they even hit the ground. Since he doesn't care about his own wellbeing, it's my job to protect him as much as I can. And a lot of balls are hard enough to cause him pain or dental damage when he mistimes a catch. Enter the ChuckIt Glow Ball!
The minute Cowboy got his first Glow Ball, he no longer had any interest in the dozens of tennis balls scattered around the house and yard. If I took the Glow Ball away and instead threw a tennis ball, Cowboy would run to retrieve the ball, then return without it and begin looking all over the house for the Glow Ball. The Glow Ball is tough enough to survive Cowboy's big, sharp chompers, yet it's soft enough to do no harm when it hits him in the face. The glow feature is a huge bonus, too. Cowboy gets distracted by chipmunks and squirrels when we're playing, so he sometimes can't remember where he dropped the ball to pursue the interloper. If the ball was exposed to enough light before it was misplaced, it will be easy to find once the sun goes down. (Otherwise, Cowboy always finds it eventually.) When I'm feeling nocturnal, I'll put the ball under a light for a few minutes to activate the electrons, then treat my boy to a middle-of-the-night game of fetch.
I was so happy to see these on sale, I bought a lifetime supply for my pantry. The size guide seems accurate. ChuckIt recommended the large size for a dog of Cowboy's weight and that size is perfect. Highly recommended product.
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Reviewed in the United States on October 14, 2024
★★★★★ 5
Best chucker available
Style: Classic + 2pk Ball, Size: 26in
Best chucker out there, saved my arm throwing the ball, get great distance with this, and it quality made, should last a long time.
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Reviewed in the United States on April 23, 2026
★★★★★ 5
Great for our Lab!
Style: Classic + 2pk Ball, Size: 26in
Our Lab loves playing fetch and this is a great product to assist doing that. Great for open field, football-soccer fields, just any large open space. Another great use is scooping the ball up with ease.
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Reviewed in the United States on April 6, 2026
★★★★★ 5
Impressive!
Style: Classic + 2pk Ball, Size: 26in
Gotta say, it works like a charm. My Hangin Tree Cow Dog loves it. High quality!
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Reviewed in the United States on May 18, 2026
★★★★★ 5
Arm Saver
Style: Classic + 2pk Ball, Size: 26in
I loved this product as much as my dog! It saved my arm and the ball flew further than I could ever throw it myself. The rubber balls are very durable and are holding up very well for the ball chewer.
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Reviewed in the United States on April 30, 2026