The Aqua One Arc 46 is a compact desktop aquarium that combines a clean, modern look with practical functionality. Its curved glass front creates a smooth, uninterrupted viewing experience, while the discreet rear filtration system keeps equipment hidden from view. Designed for convenience, it includes integrated LED lighting and simple touch controls, making it suitable for both new and experienced fishkeepers.

Key Features

• Curved glass front for a wider, seamless view of your aquarium

• Compact and discreet rear filtration system

• Complete with fitted glass lid

• 10W LED lighting with RGB settings and blue moonlight feature

• Dimmable lighting controlled via touch pad

• Compatible with optional heater for tropical setups

• Uses AquaNano-style carbon cartridges for effective filtration

• Volume: 46 litres

• Dimensions: 34.5W x 40D x 40H cm

• Glass thickness: 4mm

With its 46-litre capacity, this aquarium is well suited to desktops, shelves, or smaller living spaces. The integrated lighting enhances fish colours throughout the day and provides a subtle blue glow at night, while the rear chamber allows for easy equipment placement without disrupting the display.

A practical and stylish aquarium that offers reliable filtration, flexible lighting, and a compact footprint for everyday fishkeeping.

Aquacadabra acts as credit broker/intermediary and not as a lender.

Klarna's credit products are provided by Klarna Bank AB, which is authorised and regulated by the Swedish Financial Services Authority, with limited supervision by the Financial Conduct Authority. More information can be found here.

Newpay finance options are provided through Deko’s platform by NewDay. P.D. Aquatics Ltd, t/a Aquacadabra is an Introducer Appointed Representative of Pay4Later Ltd, t/a Deko, which is authorised and regulated by the Financial Conduct Authority (ref no 728646) and is a credit broker, not a lender. NewDay Ltd is authorised and regulated by the Financial Conduct Authority (ref no 690292) and is authorised by the Financial Conduct Authority under the Payment Services Regulations 2017 for the provision of payment services (ref no 555318). More information can be found by clicking the newpay option above, or in the Newpay FAQs.

We really want you to be happy with the product that you've received. If however, when the goods arrive they're not what you want, then no problem - we have a 60 day no quibble return guarantee. Just let us know that you're going to return the item(s) by contacting us(stating your Order Number) and complete the returns packing slip that will have been included with your delivery. This will help us to quickly identify the item that you have returned (unopened and unused) - and we'll put a refund through for you.