The Aquatics Journal
Expert Advice on Aquariums & Ponds
Practical guides, honest advice, and expert knowledge from our team — covering everything from aquarium maintenance to custom pond design.
Getting Started
The Beginner's Guide to Setting Up Your First Aquarium
Everything a first-time aquarium owner needs to know — choosing your water type, tank size, equipment, cycling, stocking, and building a maintenance routine.
Custom Aquariums
How Much Does a Custom Aquarium Cost in the UK? (2026 Guide)
A complete breakdown of what drives the cost of a custom aquarium — from tank-only builds to full turnkey setups across freshwater, marine, and reef.
Maintenance
How Often Should You Service Your Aquarium? (And What Happens If You Don't)
The right service frequency depends on your tank, water type, and stocking level. Here's what you need to know — and what happens when maintenance gets skipped.
Pond Care
Koi Pond Maintenance: A Complete Seasonal Guide for UK Pond Owners
What to do in spring, summer, autumn, and winter to keep your koi healthy and your pond looking its best throughout the year.
Getting Started
Freshwater vs Marine Aquarium: Which Is Right for You?
An honest comparison of costs, maintenance, difficulty, and visual impact — everything you need to make the right choice for your space and lifestyle.
Troubleshooting
7 Signs Your Aquarium Needs Professional Attention
Most aquarium problems develop gradually. These are the warning signs to watch for — and what they usually mean.