Koi Fish Wallpapers for iPhone: Choosing a Calm Pond for Your Screen

Most animals make awkward phone wallpapers. They tend to be wider than they are tall, and they usually need a background that competes with your clock. Koi are an exception. Seen from above, they are long, simple shapes on dark water, and a couple of curving fish can fill a narrow screen without any trouble.

They also have something most wallpapers do not: a real sense of calm. Here is how to choose a koi wallpaper that looks good on your iPhone, and how to get the most from a live version.

What the colours mean

Koi, known in Japan as nishikigoi, have been bred for their colours and patterns for generations, and different varieties have their own names. You do not need to memorise them, but knowing a few of them makes it much easier to find what you want.

• Kohaku. White with red-orange patches, and the look most people picture. It stands out wonderfully on dark water.
• Tancho. White with a single round red patch on the head. It is minimal and graphic, and one fish can carry a whole screen.
• Taisho Sanke. White with red and black markings. It offers more detail and contrast, which helps it stand out on lighter water.
• Showa. Mostly black with red and white markings. It is bold and dramatic, but it needs a lighter background or it can disappear.
• Ogon. A single metallic colour, often gold or platinum. It suits a dark, elegant, almost jewel-like screen.

A simple rule follows from this: pale fish belong on dark water, and dark fish need some light around them. That matters because the water takes up most of the screen.

The composition that works best

The arrangement of the fish matters more than the variety. These layouts tend to work well on a tall screen:

Two fish circling. This is the classic design, with two koi curving around each other. It gives the picture a clear centre, and it also has an appealing balance. Keep the pair in the lower half, and the water above stays clear for the clock.

One fish on a diagonal. A single koi swimming from a bottom corner towards the middle looks calm and simple, and the empty water leaves room for your widgets.

A loose group. Several fish scattered through the frame can look lovely, but they can also get in the way of the time. Look for images that have a quieter area at the top.

Lily pads and ripples. Pads add colour and help to frame the fish, though too many of them make the screen feel busy. A few pads around the edge are usually enough.

A side view. Fish seen through glass or in a clear pond can look striking, but most of them are wider than a phone. Vertical images work far better than cropped wide ones.

Placing it around your clock

To set up your image, touch and hold your Lock Screen, tap Customize, then pinch and drag the picture until the fish sit where you want them.

Check a few things before you settle on it:

1. Keep the top of the screen quiet. Dark water behind the time is ideal, and a white clock reads clearly against it.
2. Keep the bottom in mind. The flashlight and camera buttons sit there, and notifications appear above them. Avoid hiding the main fish behind those areas.
3. Try a depth effect. If the head of a fish rises towards the clock, the depth effect may let it overlap the numbers, though this works only with some images.

If you like darker screens, our guide to blue wallpapers that are easy on the eyes has more ideas for keeping the screen comfortable at night.

The story behind the fish

Part of the appeal of koi is the meaning they carry. A well-known legend from China tells of a carp that swims up a great waterfall and becomes a dragon, which is why carp are often connected with perseverance and success. The story travelled to Japan, and it shows up across traditional art and tattoo design.

You do not need to know any of this to enjoy the picture. Still, it may help explain why koi art often includes waves, waterfalls and dragons. Those designs are worth looking at if you would like something bolder than a peaceful pond.

Pairing it with your Home Screen

Koi art suits a Home Screen better than most wallpapers, because so much of the picture is plain water. You can still make your icons easier to read with a few small changes.

• Use dark water. Icons stand out against deep blue or black, and bright labels stay readable.
• Keep the fish low. A fish behind your dock will be mostly hidden, so aim for the area between the rows or just above them.
• Use the blur option. If the image is detailed, iOS can blur your Home Screen wallpaper when you customise it, which keeps the colour and removes the clutter.

For more underwater options, you might also like our guides to coral reef wallpapers and jellyfish wallpapers, which work on similar principles. If you are concerned about power, read whether live wallpapers drain your battery.

Quick answers

Which koi wallpaper looks best on an iPhone?

White and red koi on dark water tend to look best, especially in a pair curving through the lower half of the screen. They contrast well and leave the top clear for the clock.

Will a live koi wallpaper swim all the time?

No. It moves briefly on wake, unlock and tilt, then holds still. It does not animate on the Home Screen.

What does a koi fish symbolise?

Carp are often linked with perseverance, thanks to the legend of a carp that climbs a waterfall and becomes a dragon. They are also widely seen as symbols of good fortune.

Where to get it

Aquarium 3D: Live Wallpapers has live underwater wallpapers, with scenes that include koi fish, colourful fish tanks, coral reefs, jellyfish and deep-sea environments. You can preview a live wallpaper on your Lock Screen before you save it.

Leave plenty of water around the fish, and the screen will stay calm.