Tropical Fish Expert: Choosing and Keeping Tropical Fish

You've found the ultimate UK resource for tropical fish enthusiasts, where expert advice meets passionate fishkeeping! From setting up your first aquarium to mastering reef systems, we provide everything you need to create thriving underwater worlds with freshwater favourites, stunning saltwater species, vibrant plants and fascinating invertebrates. Our comprehensive guides, feeding tips, case studies and expert Q&A make fishkeeping successful and enjoyable for beginners and seasoned aquarists alike. Tropical Fish Expert is here to help.

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Arowanas are exotic fish that grow large and need spacious tanks, specific tank mates, and careful water management to thrive.

These deep-sea oddities can thrive in home aquariums if you meet their unusual needs and feeding requirements.

Angel fish are popular tropical aquarium fish that need plenty of space, the right tank mates, and calm water to thrive.

Anemones In Your Aquarium

Anemones can transform your marine tank but need careful selection and care to survive, so here's what to look for when buying a healthy one.

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Ask Our Experts Aquatic Plants Freshwater Fish Reef & Saltwater Fish Case Studies Aquarium Feeding & Diet Tips Invertebrates

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Tropical Fish With Eating Problems

Fish stop eating for different reasons, stress, allergies, and disease are common culprits, and identifying the cause can help you save them.

Sea urchins eat algae and keep your aquarium clean, but they need stable water conditions and careful handling.

Caring for Snappers

Snappers need plenty of space and the right conditions to thrive, but they're hardy fish that can live for decades if you care for them properly.

Elephantnose Fish

Elephantnose fish are intelligent and shy tropical fish with distinctive long snouts that need stable water conditions and plenty of hiding spots.

Flowering Aquarium Plants

Get aquarium plants to flower with proper care, light, and nutrition instead of buying expensive blooming plants.

LED Lighting for the Aquarium

LED lighting uses less power and lets you adjust brightness and colour throughout the day, making it a practical choice for most aquariums.

Artificial Plants in Aquaria

Artificial plants can keep your aquarium looking good without the hassle of live plants getting eaten by fish.

Keeping Shrimp in the Aquarium

Shrimp need stable water conditions and low light to thrive in your aquarium, plus they'll eat algae and leftover food while being fascinating to watch.

Create an Ethical Aquarium

Many aquarium fish come from unsustainable sources, but choosing captive-bred species and ethical suppliers can help you build a responsible tank.

Scientists sent fish to space to study how gravity affects living things, and they've helped us understand balance disorders.

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