Top 5 Aquariums (2026)
Whether you’re starting your first aquarium or upgrading a compact setup, these top-rated fish tanks combine style, filtration, and lighting to help your fish thrive. From nano tanks to feature-rich starter kits, we’ve reviewed the best options for modern homes.
Craftboys 16L Nano Glass Aquarium (LED + Filter System)
The Craftboys 16L aquarium is a fantastic choice for beginners and experienced aquascapers alike. Its clean glass design looks premium, while the upgraded filter system and LED lighting make it suitable for both freshwater and marine setups. Compact yet spacious enough for small fish or shrimp, it’s an excellent balance of style and function.
Best For:
Beginners or hobbyists wanting a stylish, versatile nano aquarium for desks or small spaces.
Approx. Price: £50 – £80
(Links to Amazon are provided for convenience. Prices and ratings may change after publication.)
PawHut 28L Glass Fish Tank (Filter & LED Lighting)
With a generous 28L capacity, the PawHut aquarium offers more room for fish to thrive while remaining compact enough for home use. The integrated filter, LED lighting, and water pump make this a strong all-in-one starter tank with excellent visibility and reliable water circulation.
Best For:
Families or beginners wanting a slightly larger aquarium without moving into bulky tanks.
Approx. Price: £70 -£100
(Links to Amazon are provided for convenience. Prices and ratings may change after publication.)
Marina 360 Aquarium (10L, Multi-Colour LED)
The Marina 360 stands out thanks to its curved design and vibrant multi-colour LED lighting. Compact and stylish, it’s perfect for adding visual interest to a room while housing small fish like bettas. The remote-controlled lighting adds a fun, modern touch.
Best For:
Users prioritising aesthetics and mood lighting over tank size.
Approx. Price: £55 – £80
(Links to Amazon are provided for convenience. Prices and ratings may change after publication.)
5L Mini Starter Fish Tank Kit (Plastic Aquarium)
This 5L mini aquarium is a budget-friendly way to introduce children or beginners to fishkeeping. While compact, it includes essential features like LED lighting and a USB-powered filter, making it suitable for small betta fish or aquascaping projects.
Best For:
Kids, beginners, or anyone wanting a low-cost introduction to aquariums.
Approx. Price: £30 – £40
(Links to Amazon are provided for convenience. Prices and ratings may change after publication.)
AQQA 14L Aquarium Starter Kit (10-Colour LED)
The AQQA 14L aquarium combines sleek glass design with advanced features like adjustable 10-colour LED lighting and a self-cleaning filter system. It’s visually impressive while remaining practical, making it ideal for tropical fish, shrimp, or bettas.
Best For:
Hobbyists who want premium features in a compact, modern aquarium.
Approx. Price: £65 – £100
(Links to Amazon are provided for convenience. Prices and ratings may change after publication.)
Images shown may only be reflective, full product images can be seen by following the link to the Amazon website.
🛒 Fish Aquarium Buying Guide (2026)
Choosing the right aquarium is essential for fish health, water quality, and long-term enjoyment. Here’s what to consider before buying.
Tank Size Matters More Than You Think
Larger tanks are often easier to maintain due to more stable water conditions.
Glass vs Plastic Aquariums
Glass Tanks
Plastic Tanks
Glass is generally preferred for long-term setups.
Filtration System
A good filter:
Look for:
Lighting Options
Lighting affects both appearance and fish wellbeing:
Fish Compatibility
Always match tank size to fish type:
Avoid overcrowding — less is more.
Noise & Placement
Budget – What to Expect
£20 – £40
£40 – £70 (Best Value Range)
£70+