The Aqua One Tropical Discovery Aquarium Kit 21L is an excellent starter aquarium Kit. Compact and easy to set up, this all-in-one aquarium kit provides everything needed to create a small but thriving aquatic environment straight out of the box.

With a 21-litre capacity, the aquarium offers space for some small tropical fish while still fitting neatly onto desks, cabinets or worktops. Its design allows the aquarium to blend easily into living rooms, bedrooms or office spaces while providing a clear and enjoyable view of your underwater world.

The kit includes essential equipment to help maintain stable water conditions for tropical fish. An internal filter provides mechanical and biological filtration to keep water clean and healthy, while the included heater helps maintain a consistent tropical temperature for your fish.

Energy efficient LED lighting unit, which enhances the colours of fish and decorations while supporting a natural day and night viewing experience. The lighting is neatly integrated into the aquarium hood. Designed with beginners in mind, the Tropical Discovery kit offers a simple and straightforward introduction to fishkeeping.

At a Glance

Capacity: 21 litres

41x22x28cm

Complete tropical starter aquarium kit

Integrated LED lighting system

Internal filtration system included

Aquarium heater included for small tropical fish

Ideal for beginner aquarists or smaller spaces