Aquarium

Articles about setting up and maintaining healthy aquarium environments for tropical fish. Topics include filtration systems, water chemistry, lighting, temperature control and electrical safety.

A Profile: Inside a Tropical Fish Suppliers

Meet M&R Dogfish, Glasgow's oldest tropical fish shop, where knowledgeable staff prioritise fish welfare over sales since 1958.

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.

Aquarium Design

Choosing the right aquarium size and design matters more than you might think, here's what to consider before buying.

Aquarium Medicine Cabinet

Having fish medicine on hand at home means you can treat illnesses immediately instead of waiting for shops to open, potentially saving your fish's life.

Aquarium Water Parameters

Different fish and corals need different water conditions, so matching your tank's temperature, salinity and chemistry to your species is crucial.

Aquarium Wave Makers

Wave makers recreate natural currents in your aquarium to improve fish health, boost coral growth, and keep your tank cleaner.

Caring for Aquarium Plants

Your aquarium plants need proper lighting and nutrition to thrive, and it's cheaper to care for them than keep replacing them.

Choosing the Right Fish for Your Aquarium

Pick hardy tropical fish species that match your skill level and create a compatible community for your tank.

Coral

Keeping live coral healthy in a saltwater aquarium requires understanding the right conditions and choosing compatible species for your tank.

Filtration and Aeration

Keep your aquarium healthy by understanding how filtration and aeration remove waste and maintain oxygen levels for your fish.

Getting the Right Balance of Salts

Your fish need the right mix of salts to thrive, and table salt alone won't cut it for a healthy aquarium.

Heaters and Chillers

Keep your tropical fish healthy by matching water temperature to their needs, using heaters and chillers wisely.

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.

Lighting an Aquarium

Proper aquarium lighting keeps fish healthy and colours vibrant while supporting plant growth and natural breeding cycles.

Providing Toys for Your Fish

Bored fish get stressed and aggressive, so toys and mental stimulation keep them healthier and happier in their tank.

Questionnaire: The Perfect Tropical Fish for You?

Answer a few quick questions to find the right tropical fish for your tank setup and experience level.

Record Breaking Tropical Fish

A look at the record-breaking tropical fish that have amazed hobbyists, from massive nine-foot catfish to barely visible transparent species.

Tank Cleaner

Keep your aquarium clean without harming fish by avoiding soap and using bleach or specialised cleaners instead.

Temperatures

Different fish species need different water temperatures to stay healthy, so monitor your tank regularly with a proper aquarium thermometer.

Using Electrical Devices Safely in Your Aquarium

Keep your aquarium safe by properly managing electrical cables, drip loops, and devices to prevent fires and electrocution.

Using Skimmers to Filter Water

Protein skimmers remove waste from marine aquariums by filtering dissolved pollutants without disrupting nutrients or clogging your substrate.

Water Chemistry

Balance ammonia, nitrites and nitrates in your aquarium to keep fish healthy and reduce disease risk.

Water Quality

Good water quality keeps your fish healthy, and it takes regular maintenance to prevent waste buildup from harming them.