All-In-One (AIO) Box Kit (4th Gen) 40 Gallon Breeder – Fiji Cube

The Fiji Cube All-in-One (AIO) Filter Box DIY Kit offers a powerful and cost-effective way to convert a standard 40 Gallon Breeder aquarium into a professional AIO reef or freshwater system. This 4th Generation kit is designed to maximize your tank’s filtration capabilities by adding a complete, multi-chamber rear sump.

This AIO Box is the ideal DIY solution for hobbyists looking to upgrade their standard tank’s filtration and aesthetics. By seamlessly installing this acrylic box into the back of a standard 40 Gallon Breeder aquarium, you eliminate the need for an external sump and messy hang-on-back equipment. The box creates a robust rear-sump that provides dedicated space for mechanical (filter sock), chemical, and biological filtration media, ensuring pristine water quality. This kit is suitable for various applications, including display tanks, quarantine systems, and large frag grow-out setups.

Key Features & Benefits

• Optimized for 40 Breeder:Specifically sized to fit perfectly into widely available standard 40 Gallon Breeder glass aquariums (compatible with brands like Marineland, Tetra, and Aqueon).
• Maximize Filtration:The multi-chamber design offers ample space to conceal and run essential equipment like heaters, protein skimmers, media reactors, and biological media.
• Clean Display:Keeps all unsightly filtration equipment and plumbing hidden behind the main display area, resulting in an uncluttered and beautiful view.
• 4th Generation Design:Features refined construction and requires permanent sealing for long-term stability.

Installation Requirement (4th Gen)

The4th generationof this kit requires apermanent silicone sealfor secure installation, replacing the temporary magnets and clamps used in previous generations.

Included in the AIO DIY Kit

The kit provides the core components for the AIO conversion:

• Fiji Cube All-in-One Box(Acrylic filtration unit)
• Filter Sock Holderwith one includedFilter Sock
• Plumbing KitwithAdjustable Return Nozzle

Specifications (SKU: IB-40)

Note:The water pump, glass aquarium tank, and silicone sealant required for permanent installation arenot includedand must be purchased separately.