All-In-One (AIO) Box Kit (4th Gen) 20 Gallon Long - Fiji Cube

The Fiji Cube All-in-One (AIO) Filter Box DIY Kit allows hobbyists to easily and affordably convert a standard 20 Gallon Long aquarium into a high-performance AIO system. This 4th Generation kit is designed to maximize filtration potential while offering a streamlined, quick, and efficient setup.

This AIO Box is the ultimate DIY solution for enhancing your aquarium filtration. By dropping this acrylic filtration box into a standard tank, you create a powerful rear sump system without the complexity or cost of a custom-drilled tank. It provides dedicated chambers for mechanical, chemical, and biological filtration, ensuring a clean and healthy aquatic environment. The 4th generation design requires permanent sealing (silicone not included) for a secure installation.

Key Features & Benefits

• Quick AIO Conversion: Instantly transform a standard off-the-shelf aquarium (such as those from Marineland, Tetra, or Aqueon) into a modern All-in-One system.
• Optimal Filtration: Features a multi-chamber design to accommodate diverse media, maximizing your filtration capabilities for both saltwater reef and freshwater setups.
• Versatile Use: An excellent solution for a primary display tank, a quarantine/hospital tank, a frag growth tank, or breeding setups.
• 4th Generation Improvements: The latest design offers refined construction and requires a permanent silicone seal for secure, long-term installation (magnets and clamps used in previous generations are not included).
• Designed for Standard Tanks: Specifically sized to fit perfectly into a 20 Gallon Long glass aquarium.

Included in the AIO DIY Kit

The kit is ready to install and includes the following components:

• Fiji Cube All-in-One Box (Acrylic filtration unit)
• Filter Sock Holder with an included Filter Sock
• Plumbing Kit with Adjustable Return Nozzle

Important Notes:

• The water pump and glass aquarium tank are not included and are for photo display purposes only.
• Installation requires a permanent silicone seal (silicone must be purchased separately).

Specifications (SKU: IB-20)