LiveAquaria® Captive Bred Koi Angelfish
The Koi Angelfish Pterophyllum sp. is a strain of Angelfish that has been bred for its mottled black and white coloration. Some can have gold markings on the head. The young specimens may have a red hue beneath the eyes that fades with age. These are beautiful Angelfish, and like Koi, the coloration of each fish will be different.
It prefers a well-planted aquarium of at least 30 gallons with soft, slightly acidic water. Rocks and driftwood can be added to the aquarium but leave plenty of space for swimming.
It is best, when trying to breed the Koi Angelfish, to house a number of Angelfish in the same aquarium until they pair off. After a pair has developed, a flat surface needs to be provided where the eggs can be laid. A piece of slate, a large plant leaf, or a flat rock can serve as a suitable surface.
| Specification | Value |
|---|---|
| Species | Pterophyllum sp. |
| Coloration | Mottled black and white; some with gold head markings |
| Age-related feature | Young fish may show red hue beneath eyes, fading with age |
| Minimum Tank Size | 30 gallons |
| Water Type | Soft, slightly acidic |
| Preferred Habitat | Well-planted aquarium with open swimming space |
FAQ
What is the typical color pattern of the Koi Angelfish?
The Koi Angelfish has a mottled black and white coloration. Some individuals may have gold markings on the head. Young fish may display a red hue beneath the eyes, which fades as they age.
What tank conditions are ideal for this fish?
It thrives in a well-planted aquarium of at least 30 gallons with soft, slightly acidic water. Rocks and driftwood can be included, but ensure there is ample open space for swimming.
How can I encourage breeding in Koi Angelfish?
House multiple Angelfish together to allow them to pair off naturally. Once a pair forms, provide a flat surface such as a piece of slate, a large plant leaf, or a flat rock for egg-laying.
Audrey Burgess –
The Koi Angelfish is a striking addition to my 40-gallon tank. The mottled black and white pattern is unique and eye-catching. After a few weeks, I noticed a pair had formed and laid eggs on a flat leaf. The fish are active and peaceful, and the color variation between individuals is beautiful.
Ava Lambert –
I was impressed by how quickly the fish adapted to my tank. The water parameters were stable, and the fish stayed healthy. The red eye marking in the juveniles was noticeable at first, but faded over time. I plan to keep more of them for breeding.
Sally Parsons –
This breed stands out from regular Angelfish. The coloration is more vibrant and varied than expected. I added driftwood and plants, and the fish use the space well. The breeding behavior was observed after a month, which was encouraging.