Water Garden Screen Saver
The Water Garden Screen Saver is a virtual water garden with flowing water, birds, butterflies, and several varieties of Koi. Advanced 3D graphics, true water physics, sound effects, and detailed 3D plants that sway in the wind provide a surprisingly realistic experience. ... The trial version includes one water garden, a periodic "buy" message, and disabled camera controls. ... The registered version includes four water gardens, adjustable zoom and camera viewpoints, and the ability to feed the fish.
http://ideaspectrum.onlinestoragesolution.com/dcomsaver/wgsaver13.exe - 16Mb - Download - Screenshot

Aqua 3D Screensaver
Just fill your desktop with water and let the tropical fish swim around. The photo-realistic 3D graphics and stereo sounds will impress you. Turn your desktop into a spectacular ocean aquarium full of tropical fish swimming around your icons. Schools of photo-realistic tropical fish, stereo... One of the most know aquarium screensavers.
http://www.digimindsoft.com/aqua3d.exe - 716Kb - Download - Screenshot

3D Coastal Waterfall
White water flows over rocky hillside near the ocean while lively fish jump and swim in softly rippling waters at the base of the waterfall. A bright blue-gray sky hosts slowly moving fluffy white clouds as seagulls circle high above crashing ocean waves. ... Demo expires in 7 days. ... Screensaver contains animated gif images and MP3 and wav sound files. ... Sound can be muted. ... Provides password protection. ... Registered version never expires and doesn't have the scrolling marquee or the registration reminder overlay text.
http://www.soft2d.com/graphics_&_m...les/coastalwaterfall-demo-esd.exe - 1Mb - Download - Screenshot

Amazing Waterfalls
Sit back, relax and enjoy the sights and sounds of this refreshing waterfall screensavers. Scroll through 2 active waterfalls that gush water, birds fly across and butterflies wander as if your PC was a window to nature. Using DirectX technology you control everything from the speed of the... Warning: May cause drowsiness. ... It truly makes for a relaxing and refreshing screensaver. ... Pump-up the volume of the tropical birds while lowering the volume of each of three other sounds. ... Play all four sounds at once each with thevolume setting of your choice.
http://dl.winsite.com/bin/downl?500000030704 - 4Mb - Download - Screenshot

Reflected Light
A collection of 25 of John Peterson's photos brought to life. Each water themed photo mimics the properties of water, for a stunning effect. Accompanied with sound to create a serene and relaxing atmosphere. Loaded with features that include the ability to mute the sound, change sequence of... Try a free and fully functional demo! ... One purchase includes unlimited updates of previous screensavers and all future versions!
http://www.johnpetersonpictures.com/ReflectedLight.exe - 16Mb - Download - Screenshot

Water Bugs
Water Bugs is takes its cue from the addictive classics Jezzball and Qix. But that's where the similarity ends, because Water Bugs has different shapes for each level, 3D rendered graphics, digital sound, new enemies, ocean theme, and tons of power-ups. ... The free version features a full set of 50 levels to play, and does not require any special hardware.
http://www.retro64.com/waterbugs.exe - 9Mb - Download - Screenshot

Alluring Waterfalls
This screensaver shows a variety of beautiful and stunning waterfalls: wide and powerful falls, long free-falls, peaceful tumbling water, and multi-tiered cascades. See water flowing through lush green landscapes. Watch water flow into the sea. Visit beautiful waterfalls without leaving your... The relaxing sounds of falling water are also included. ... This screen saver contains 27 amazing images.
http://www.soft2d.com/graphics_&_m...eensavers/files/allwat30trial.exe - 2Mb - Download - Screenshot

living water fountain1
living water fountain screensaver 1 displays realistic animation and relaxing music and sounds of this waterfountain screensavers.
http://www.fantasyscreen.com/trial/waterfountain1trial.exe - 3Mb - Download - Screenshot

3D Salt Water Fish Tank
Beautiful realistic Salt Water Fish Tank has sea anemones, swaying plants, a treasure chest that emits bubbles, an animated side tank filter, colorful salt water fishes and more! Demo expires in 7 days. Registered version never expires and doesn't have the scrolling marquee or the registration... Screensaver contains animated gif images and MP3 and wav sound files. ... Sound can be muted. ... Provides password protection.
http://www.soft2d.com/graphics_&_m...savers/files/fishtankdemo-esd.exe - 2Mb - Download - Screenshot

3D Fish School Screensaver
3D Aquarium Fish Screensaver features schools up to 100 Salt-water or Fresh-water fish swimming among bubbles within beautiful Underwater Backgrounds at the same time. Virtual Aquarium Screensaver allows you to choose among 3 beautiful Salt-water Fish Tanks, 3 Fresh-water Aquariums or you can... This Tropical Fish Screensaver allows you to choose from 5 salt-water fishes or 5 fresh-water fishes. ... Enjoy the bubbles sound or waves sound this Fish Screen Saver emits. ... Underwater Screen Saver displays the Digital clock with time in a 12/24-hour format and calendar.
http://www.geliosoft.com/3dfishschool.exe - 2Mb - Download - Screenshot