The Arcadia ULTRA SEAL controllers are a reliable choice for aquarium enthusiasts seeking high-quality lighting solutions. Featuring an 18W T8 starter, the ACU18 model utilises advanced fluorescent lighting technology and adheres to European aquarium lighting standards for safety and performance. Its waterproof, patented ULTRA SEAL (IP67) lamp-holders enhance durability, while the universal mounting brackets offer flexibility in installation, accommodating both aquarium hoods and walls.

• Effortlessly enhances aquarium lighting with additional T8 illumination
• Waterproof (IP67) ULTRA SEAL lamp-holders ensure long-lasting use
• Universal mounting brackets for diverse installation options
• Compatible with single controllers ranging from 6W to 58W
• Complements the Arcadia reflector range for optimal light distribution

The Arcadia 18W T8 Starter - ACU18 is designed to simplify aquarium lighting upgrades, offering a versatile and user-friendly experience. Its compatibility with single controllers and reflector range allows users to configure the perfect lighting setup for their aquatic environment, ensuring vibrant and healthy aquarium habitats.

• Wattage: 18W
• Model: ACU18
• Lamp-holder Rating: IP67
• Compatibility: 6W-58W single controllers

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.