The Fish School Screensaver features a vivid collection of 25 iconic freshwater, saltwater, tropical and cold-water fish species, covering ornamental aquarium fish, wild game fish, commercial edible fish and classic marine predators. These carefully selected fish recreate diverse aquatic ecosystems, from small home fish tanks to wild rivers, alpine streams and open oceans, delivering an immersive, relaxing underwater visual experience on your screen.
All 25 Fish Species & Brief Introduction (Row by Row, Left to Right)
Row 1
A classic tropical ornamental fish native to the Amazon Basin in South America.
Recognized by its diamond-shaped flat body and elongated flowing dorsal and anal fins.
Mild-tempered, it is one of the most popular community aquarium fish for planted tanks.
A traditional cold-water ornamental goldfish variety with golden-brown scales and dark tail fins.
It boasts strong adaptability to a wide range of water temperatures and is widely kept in garden ponds and home fish tanks around the world.
A high-backed fancy goldfish breed with mottled orange-and-white scales and a plump, rounded belly.
It is a popular ornamental pond fish that is easy to raise and highly tolerant of diverse environmental conditions.
A cold-water predatory freshwater fish distinguished by oval dark spots across its body.
It inhabits clear lakes and mountain streams, and is prized both as a popular recreational angling target and a premium food fish thanks to its tender flesh.
The longnose gar is an ancient predatory freshwater fish featuring an elongated slender body, a sharp snout and tough armored scales.
Highly aggressive, it preys on small fish and crustaceans in wild freshwater habitats.
Row 2
A widespread omnivorous freshwater carp with bright orange scales.
Fast-growing and highly adaptable, it serves as both an economical farmed food fish and the original species of ornamental koi in public park ponds.
A small shallow-water marine shark inhabiting tropical coral reef areas.
Feeding on small fish and shellfish, it is a mid-level marine predator with a relatively docile temperament among shark species.
A euryhaline fish surviving in seawater, brackish water and freshwater.
Famous for its tender, boneless white flesh, it is one of the most widely farmed and targeted game fish for recreational sea fishing.
An iconic migratory cold-water fish. It develops a striking bright red body during the spawning season, migrating from the open ocean back to freshwater rivers to reproduce.
Rich in nutrition, it is commonly processed into sashimi and smoked seafood.
A predatory freshwater fish introduced from North America. Known for its oversized mouth and delicious white meat, it is the most popular target species for freshwater lure fishing and commercial aquaculture.
Row 3
A small North American native freshwater fish identifiable by its signature blue gill marking.
Hardy and simple to care for, it is valued both as a wild food fish and a popular native ornamental aquarium species.
A world-famous marine ornamental fish, widely known as Dory from the animated movie Finding Nemo.
It features a vivid royal-blue body and a bright yellow tail wedge, mainly grazing algae around tropical coral reefs.
A warm-water offshore commercial marine fish with striking reddish-orange scales.
Its firm, sweet flesh makes it a premium seafood staple, frequently found around deep-sea coral reefs.
A cold-water predatory freshwater fish with an elongated streamlined body.
It boasts tender, boneless white flesh and is regarded as a premium freshwater fish ideal for raw preparations, native to lakes and rivers across Europe and northern Eurasia.
A wild cold-stream fish with mottled yellowish-brown scales that thrives in clean, highly oxygenated freshwater.
It is a classic game fish for anglers and a premium table fish in European cuisine.
Row 4
One of the fastest apex predatory fish in the open ocean, characterized by its long pointed bill.
It is the most challenging trophy target for deep-sea big-game fishing, prized for its lean, firm edible meat.
One of the Four Major Domestic Freshwater Fish Species of China.
Primarily herbivorous and feeding on aquatic weeds, it grows rapidly and dominates global freshwater aquaculture as a staple food fish.
A small native omnivorous freshwater fish thriving in nearly all wild freshwater environments.
Famous for its delicate, flavorful meat, it is most commonly used for nourishing fish soups.
A bottom-dwelling nocturnal freshwater catfish with an elongated flat body and sensitive barbels.
It inhabits muddy riverbeds, feeding on small aquatic organisms and organic sediment.
The most beginner-friendly live-bearing tropical ornamental fish.
Male guppies have elaborate, colorful spotted tail fins, with extremely high breeding adaptability, making them a staple in community home aquariums.
Row 5
A top-tier cold-water predatory freshwater fish native to northern regions, covered in dark green irregular spots.
Equipped with sharp teeth, it aggressively preys on smaller fish and is a highly sought-after lure-fishing game fish.
A common nearshore marine food fish with pinkish-red scales, dwelling around coastal rocky reefs.
Its tender flesh works well with a wide range of cooking techniques such as steaming and braising, making it very popular in global seafood markets.
A small bottom-dwelling benthic fish with a broad flattened rough-skinned body, hiding in stream rock crevices.
Some native sculpin species are protected wild aquatic animals with delicate gourmet flesh.
A high-speed pelagic ocean fish with a streamlined hydrodynamic body.
Its high-protein, low-fat meat is the core raw material for high-end sashimi, distributed across all major global oceans.
One of the most adaptable omnivorous freshwater fish species. Tolerant of low-oxygen water environments, it is widely farmed as a traditional food fish and can be commonly found in rivers, lakes and artificial ponds across the globe.
Design Features of This Screensaver Collection
This diverse fish lineup spans multiple biomes, allowing users to switch between tropical aquarium scenes, wild freshwater rivers and deep-sea coral reef atmospheres. Each fish model restores the typical shape, color and swimming habits of real species. When the screensaver activates, schools of these fish swim freely across the screen, bringing a soothing, stress-relieving underwater landscape to your desktop.