A world of color.
A passion for animals.

Explore fish, reptiles and accessories
in McHenry, Illinois.

WELCOME TO DATZ

Your next discovery
starts here.

From colorful fish and fascinating reptiles
to bugs, gear and merchandise, explore a world
of possibilities at Datz Cichlids & Reptiles.

DATZCICHLIDS HATCHERY

Take a look
inside Datz.

Explore the fish department in a video from our YouTube channel.

EXPLORE OUR COLLECTION

Fish

Bring your aquarium to life.

EXPLORE OUR COLLECTION

Reptiles

Discover your next companion.

EXPLORE OUR COLLECTION

Accessories

Explore supplies for your aquarium
and animal habitats.

More to explore

Bugs & Invertebrates

Ask us about current availability.

Gear & Merchandise

Discover gear and merchandise from Datz.

LEARN BEFORE YOU CHOOSE

Start with the right questions.

Choosing an animal

Explore what fits your interests.

Planning a habitat

Think about space and setup.

Understanding care

Know what to ask before bringing an animal home.

Have a question? Get in touch.

4.8
out of 5 on Google
594
reviews
Checked October 23, 2026

Come explore. Let’s talk.

Visit Us

202 State Route 31,
McHenry, IL 60050

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Send Us a Message

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