Home > Animals > Fish Tank

40 Fish Tank Coloring Pages & Sheets

By Color Confetti Team · Updated June 8, 2026 · Original line art, free for home and classroom use

40 free printable fish tank coloring pages, from simple goldfish bowls to detailed aquariums and patterned fish.

These fish tank coloring pages feature small fish, goldfish, glass bowls, square tanks, jars, aquarium plants, and underwater details. The collection includes 20 cute cartoon pages, three full scenes, seven thick-line designs for toddlers and preschoolers, and six patterned pages for adults. Children can choose a single fish in a bowl, while older colorists can work on tanks with several fish, plants, mandalas, and smaller decorative sections.

Read moreShow less

Cute Fish Tank Coloring Pages

These 20 cartoon pages show small fish and goldfish swimming in round glass bowls.

Single Goldfish in a Round Bowl coloring page

Single Goldfish in a Round BowlA small fish swimming in a bowl

Small Goldfish in Round Bowl coloring page

Small Goldfish in Round BowlFish swimming inside a glass bowl

Little Goldfish in a Round Bowl coloring page

Little Goldfish in a Round BowlGoldfish swimming inside a small glass bowl

Little Goldfish in a Glass Home coloring page

Little Goldfish in a Glass HomeSmall fish swimming inside a glass bowl

Happy Goldfish in a Glass Bowl coloring page

Happy Goldfish in a Glass BowlGoldfish swimming inside a glass bowl

Single Goldfish in Bubbling Glass Bowl coloring page

Single Goldfish in Bubbling Glass BowlGoldfish swimming inside a glass bowl

Single Goldfish Swimming Among Seaweed coloring page

Single Goldfish Swimming Among SeaweedGoldfish swimming among plants in a bowl

Four Goldfish Swimming in Glass Bowl coloring page

Four Goldfish Swimming in Glass BowlFour fish swimming inside a glass bowl

Small Fish Swimming In Glass Bowl coloring page

Small Fish Swimming In Glass BowlThree fish swimming inside a glass tank

Small Fish Swimming In Glass Jar coloring page

Small Fish Swimming In Glass JarTwo fish swimming inside a glass jar

Little Fish in a Glass Jar coloring page

Little Fish in a Glass JarA small fish swimming inside a glass jar

Single Goldfish in Bubbling Glass Bowl coloring page

Single Goldfish in Bubbling Glass BowlGoldfish swimming inside a round glass bowl

Happy Fish Swimming in Round Bowl coloring page

Happy Fish Swimming in Round BowlA small fish swimming in a bowl

Cheerful Goldfish in a Bubbling Bowl coloring page

Cheerful Goldfish in a Bubbling BowlGoldfish swimming inside a glass bowl

Two Goldfish Swimming In Their Bowl coloring page

Two Goldfish Swimming In Their BowlTwo fish swimming inside a glass bowl

Single Goldfish Swimming Among Bubbles coloring page

Single Goldfish Swimming Among BubblesGoldfish swimming inside a glass bowl

Three Goldfish Swimming In Glass Bowl coloring page

Three Goldfish Swimming In Glass BowlThree goldfish swimming inside a glass bowl

Single Goldfish Swimming Among Bubbles coloring page

Single Goldfish Swimming Among BubblesGoldfish swimming inside a round glass bowl

Two Goldfish Swimming Among Lush Plants coloring page

Two Goldfish Swimming Among Lush PlantsTwo goldfish swimming inside a glass bowl

Three Goldfish Swimming Among Underwater Ruins coloring page

Three Goldfish Swimming Among Underwater RuinsThree goldfish swimming in a round tank

Show all 20 cute ↓Show fewer ↑

Detailed Fish Tank Scenes

Three detailed scenes feature goldfish swimming through glass bowls filled with aquarium plants.

Four Goldfish Swimming Among Aquatic Plants coloring page

Four Goldfish Swimming Among Aquatic PlantsGoldfish swimming among plants in a bowl

Goldfish Swimming Among Lush Aquatic Plants coloring page

Goldfish Swimming Among Lush Aquatic PlantsGoldfish swimming inside a glass bowl

Serene Underwater Life in Glass coloring page

Serene Underwater Life in GlassFish swimming among plants in a bowl

Easy Fish Tank Coloring Pages

Seven thick-line pages give toddlers and preschoolers one small fish or goldfish inside a simple bowl, jar, or square tank.

Small Goldfish in a Glass Jar coloring page

Small Goldfish in a Glass JarGoldfish swimming inside a glass jar

Goldfish Swimming in Glass Bowl coloring page

Goldfish Swimming in Glass BowlA small fish swimming inside a tank

Goldfish Swimming in a Glass Bowl coloring page

Goldfish Swimming in a Glass BowlA small fish swimming inside a bowl

Goldfish Swimming in a Round Bowl coloring page

Goldfish Swimming in a Round BowlA goldfish swimming inside a glass bowl

Small Goldfish in a Square Tank coloring page

Small Goldfish in a Square TankGoldfish swimming inside a square glass tank

Little Goldfish in a Glass Jar coloring page

Little Goldfish in a Glass JarA small fish swimming inside a glass jar

Small Goldfish in a Round Bowl coloring page

Small Goldfish in a Round BowlGoldfish swimming inside a round glass bowl

Fish Tank Coloring Pages for Adults

Six detailed pages include two or three fish, aquarium plants, mandala shapes, and repeating patterns.

Two Fish Swimming Among Aquatic Plants coloring page

Two Fish Swimming Among Aquatic PlantsTwo fish swimming inside a glass tank

Serene Underwater Life in Glass Tank coloring page

Serene Underwater Life in Glass TankThree fish swimming inside a glass tank

Two Fish Swimming in Rectangular Tank coloring page

Two Fish Swimming in Rectangular TankTwo fish swimming inside a glass aquarium

Busy Fish Bowl Underwater Adventure coloring page

Busy Fish Bowl Underwater AdventureFish swimming inside and outside a bowl

Goldfish Swimming in a Circular Bowl coloring page

Goldfish Swimming in a Circular BowlGoldfish swimming among plants in a bowl

Trio of Goldfish in Circular Tank coloring page

Trio of Goldfish in Circular TankThree goldfish swimming inside a round aquarium

More Fish Tank Coloring Sheets

Four additional sheets show small fish and goldfish swimming inside tanks and round glass bowls.

Little Fish Swimming In Glass Bowl coloring page

Little Fish Swimming In Glass BowlA small fish swimming in a tank

Cute Fish Swimming in Glass Jar coloring page

Cute Fish Swimming in Glass JarSmall fish swimming inside a glass bowl

Single Goldfish in a Round Bowl coloring page

Single Goldfish in a Round BowlGoldfish swimming inside a round glass bowl

Lone Fish in Round Bowl coloring page

Lone Fish in Round BowlA small fish swimming in a bowl

Download 10 fish tank pages as one PDF book.
Ready to print for home, preschool and classroom.

Download PDF Book

Classroom & Home Ideas

Label the Tank. Color a tank with plants, then add labels for the fish, water, bowl, gravel, and leaves.
Count the Fish. Print a page with two or three fish, color each fish differently, and write the total below the tank.
Paper Aquarium. Cut out a colored fish and plant shapes from a page, then glue them inside a blue paper rectangle shaped like a tank.
Goldfish Bowl Display. Have each child color one glass bowl and write a fish name beneath it. Arrange the finished bowls across a classroom wall.
Tank Color Key. Assign one color to fish, another to plants, and a third to gravel. Preschoolers can use the key on an easy thick-line page.
Patterned Fish Study. Use an adult page with two or three fish and fill each patterned section with alternating colors.

Questions

Which fish tank pages are best for preschoolers?

The seven easy pages have thick outlines and simple fish inside bowls, jars, and square tanks.

What colors can I use for the goldfish and tanks?

Goldfish can be orange, yellow, white, or black. Glass bowls can remain mostly white with pale blue water, green plants, and brown or colored gravel.

Are there detailed fish tank pages for adults?

Yes. Six pages feature multiple fish, aquarium plants, mandala elements, and repeating patterns with smaller spaces.

More Coloring Pages You Might Like

Flounder coloring pages

Goblin Shark coloring pages

Goldfish coloring pages

Christmas Cow coloring pages