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The photographs on Fish Supplies come from their creators under open licenses or free stock licenses. Each one is listed here with its creator, where it came from and its license.
Photos under a Creative Commons license are used unmodified unless noted. Product images in live listings come from the retailer and are not listed here.
Betta Fish Tank Setup: Tank Size, Heater, Filter and Decor

A dark blue-green betta swimming among green plants in a home aquarium
Aquarium Substrate and Decor: Gravel, Sand, Aqua Soil, Driftwood

A planted aquarium with stones, pebbles and gravel along the bottom and stem plants behind
Goldfish Tank Setup: Why Bowls Fall Short and What to Buy Instead

Two orange goldfish swimming in a dark, planted aquarium
Aquarium Filters: Sponge vs Hang-on-Back vs Canister vs Internal

An internal power filter mounted inside a planted aquarium with small fish
Aquarium Heaters: Do You Need One, What Size, and Which Type

A submersible glass aquarium heater with its suction cup and power cord
Aquarium Lights: LED, Planted-Tank and Timer Setups Compared

A small rimless planted aquarium with a hang-on filter and a clip-on light
Fish Tank Sizes Compared: 5, 10, 20, 29, 40, 55 and 75 Gallons

A long planted aquarium on a low cabinet along the wall of a tiled living room

Rows of glass aquariums of different sizes on metal shelving, each with plants and gravel
Gifts for Aquarium Keepers: Useful Gear and Fun Picks, by Person

A child sitting in front of a large public aquarium window, watching the fish
Fish Tank Supplies Checklist: Everything a New Aquarium Needs

A clean, well-lit community aquarium with sand, plants and small fish
Fish Food Guide: Flakes, Pellets, Frozen and Freeze-Dried, by Fish

A hand dropping food at the water surface of an aquarium as fish rise to eat
How to Cycle a Fish Tank: Nitrogen Cycle, Test Kits and Conditioners

A newly set up rimless aquarium with rocks and sand under two pendant lights, with no fish yet
How to Clean a Fish Tank: Water Changes, Gravel Vacuums and Algae

A plecostomus resting on mixed aquarium gravel beside rocks