Encyclopedia For Kids

🐠 Fish School

Choose a topic to learn about caring for your fish.

A planted aquarium with a black sponge filter and bubbles rising through the water.
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Topic 1

Fish Tank Filters

What a filter is and how it keeps water clean.

A planted aquarium with a black sponge filter and bubbles rising through the water.
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Topic 2

Replacing the Filter

When to clean or replace filter parts.

An adult uses a gravel siphon and bucket for an aquarium water change while a child watches.
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Topic 3

Changing the Water

How often to give your fish fresh water.

A few small pieces of fish food are added while fish swim toward the surface.
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Topic 4

Feeding Your Fish

How much food your fish need and how often to give it.

An aquarium with plants and a smooth cave; household items remain outside the tank.
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Topic 5

Never Put This in the Water

Everyday things that can hurt fish if they get into the tank.

A blue betta fish explores a smooth ceramic tunnel among green aquarium plants.
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Topic 6

Toys Fish Like

Fun things for fish to explore, hide in and play with.