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A vibrant underwater scene featuring a red claw crab amidst its natural habitat

Red Claw Crab guide: Habitat, History and Care

red tail shark

Red Tail Shark guide: Habitat, History and Care

An opaline gourami swimming gracefully in a lush

Opaline Gourami guide: Habitat, History and Care

A rubber lip pleco swimming among aquatic plants and rocks in a vibrant freshwater aquarium setting

Rubber Lip Pleco guide: Habitat, History and Care

An electric blue acara in a vibrant aquatic habitat

Electric Blue Acara guide: Habitat, History and Care

pictus catfish

<img width="375" height="195" src="https://www.coralrealm.com/wp-content/uploads/2025/10/Pimelodus-pictus-catfish--375x195.jpg" class="attachment-vce-lay-b size-vce-lay-b wp-post-image" alt="pictus catfish" loading="lazy" />

Aquarium Guides

Peaceful Community Fish for Your Aquarium

pictus catfish

<img width="375" height="195" src="https://www.coralrealm.com/wp-content/uploads/2025/10/Pimelodus-pictus-catfish--375x195.jpg" class="attachment-vce-lay-b size-vce-lay-b wp-post-image" alt="pictus catfish" loading="lazy" />

Pictus Catfish Guide: Habitat, History and Care

rainbow shark care

Rainbow Shark Care Guide: What You Need to Know Before Buying

A vibrant underwater scene featuring a school of harlequin rasboras swimming among lush aquatic plants and colorful pebbles

How to look after Harlequin Rasbora

A vibrant underwater scene featuring a school of rosy barbs swimming among lush aquatic plants

How to look after Rosy Barb

You might also like:

Red Claw Crab guide: Habitat, History and Care
Red Tail Shark guide: Habitat, History and Care
Opaline Gourami guide: Habitat, History and Care
Rubber Lip Pleco guide: Habitat, History and Care
Electric Blue Acara guide: Habitat, History and Care

About Us

Welcome to CoralRealm.com | We’re an online Marine Biology resource and aquarist magazine! We’re happy to bring you top research backed content by our team. We love writing about ecosystems and how to help the oceans. We’re also aquarium and fish keeping enthusiasts. Read more about our research and marine biology staff here.

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