“BIG DADDY” 3D Printed Corner Shelf Frag Rack

“BIG DADDY” 3D Printed Corner Shelf Frag Rack

Large Magnetic Coral Frag Rack for Marine & Reef Aquariums

Take your frag setup to the next level with the “BIG DADDY” Corner Shelf Frag Rack — a large-capacity magnetic frag rack designed to maximise coral space while keeping your aquarium looking clean and organised.

Measuring an impressive 20cm × 20cm, this oversized corner frag rack fits neatly into aquarium corners, making excellent use of unused tank space while providing plenty of room for your coral frags to grow and thrive.

Built using reef-safe PETG filament and fitted with 4 powerful N52 magnets, this rack has been tested on glass up to 9mm thick and is expected to hold on thicker glass as well, although not officially tested beyond this.

Available in 3 different colours, the “BIG DADDY” frag rack is perfect for showcasing your favourite corals and creating a stunning professional frag display within your reef tank.

Features

• Large 20cm × 20cm corner shelf frag rack
• Designed to maximise unused corner tank space
• Fitted with 4 powerful N52 magnets
• Tested on aquariums up to 9mm glass thickness
• Made from reef-safe PETG filament
• Safe for fish, corals, shrimp, and marine aquariums
• Strong magnetic hold for secure placement
• Ideal for coral frags, grow-out systems, and display tanks
• Available in 3 colours
• Bold oversized design nicknamed the “BIG DADDY”

Perfect For

• Reef aquariums
• Coral frag systems
• Marine hobbyists and coral collectors
• Frag grow-out tanks
• Organised coral displays with maximum space

Condition

Brand new, made to order.

Includes

• 1 × “BIG DADDY” Magnetic Corner Shelf Frag Rack with enclosed N52 magnets