Frag Rack Letters & Numbers

Keep your coral frag rack organized and your frags identified at a glance with these 3D-printed letters and numbers. Designed to slot directly into standard frag rack holes, each piece acts as a label so you always know which coral is which — no more guessing during a water change or when a customer asks about a specific frag.

Available in a base colour of black, grey, or white, with fluorescent neon green or neon orange lettering for high visibility even under blue reef lighting.

Features

• Fits standard frag rack holes — designed to slot into most common frag rack plug openings.
• High-visibility neon lettering — fluorescent neon green or neon orange stands out clearly under blue/UV reef lights.
• Reef-safe materials — 3D printed in aquarium-safe filament.
• 3 base colours — black, grey, or white to match your tank aesthetic.
• Great for hobbyists and coral vendors alike — label your frags by species, price, or growth stage.

3D printed in Canada by Fusion Fabrication Lab. Ships to Canada and the USA.