Aqua One Focus 36 Glass Aquarium 36L 50cm L X 25cm D X 34cm Black

Aqua One Focus 36 Black: 36L All-in-One Nano Aquarium Kit for Beginners

The Aqua One Focus 36 is a sleek, modern 36-litre nano aquarium that comes with everything you need to get started except a heater. With a touch-control LED light, a slimline filter and a fully removable glass lid, it's one of the easiest ways to set up a beautiful home aquarium.

The black finish gives it a bold, contemporary look that suits kitchen benches, home offices and living rooms.

Why choose a nano aquarium?

Nano tanks like the Focus 36 are hugely popular with beginners, apartment dwellers and anyone short on space. They're easy to set up and maintain, and big enough to create a striking aquascape with live plants and driftwood.

What's in the kit?

• 36L glass aquarium in black
• Touch-sensitive LED light with white and blue LEDs
• Slimline filter with replaceable carbon cartridges
• Removable glass lid for easy access

LED lighting with day and night modes

Tap the LED once to switch it on or off, and choose between two channels: a bright daytime white light or a soft blue night light. LEDs are energy efficient and never need replacement bulbs.

Easy maintenance

Keeping the Focus 36 clean is simple:

1. Rinse the filter sponge in old tank water.
2. Replace the carbon cartridge every 6–8 weeks.
3. Brush out the pump occasionally to keep it flowing.

The glass lid lifts off completely, so maintenance day is quick and easy.

What fish can live in a Focus 36?

Add a heater (sold separately) and the Focus 36 is a perfect home for small tetras, bettas or shrimp. It's also suitable for cold water fish. Ask our team for stocking advice to make sure your fish have enough room.

Product information

Brand: Aqua One
Volume: 36 litres
Dimensions: 50cm L x 25cm D x 34cm H
Colour: Black (also available in white)
Includes: LED light, slimline filter, glass lid
Not included: Heater
Suitable for: Tropical and cold water fish

Frequently asked questions

Is the Aqua One Focus 36 good for beginners?
Yes. It's an all-in-one kit designed to make setting up an aquarium easy.

Does it come with a heater?
No. You'll need a heater for tropical fish such as bettas and tetras. It's sold separately.

Can I keep a betta in the Focus 36?
Yes. With a heater, it makes a spacious betta tank.

How often do I change the filter cartridge?
Replace the carbon cartridge every 6–8 weeks.

Are there other sizes?
The Focus range also comes in 14L and 25L, and the Focus 36 is available in white.

Complete your setup with an aquarium heater, gravel or plant substrate, live plants and water conditioner.