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3D Printed Frag Plug - 23mm - 25 Pack

from $10.00

A 23mm frag plug 3D printed in PETG filament designed for secure coral fragment mounting and long-term aquarium use. The plug features a standard 23mm diameter top that accepts coral frags, a tapered stem sized for common frag racks and rockwork, and a textured surface to encourage tissue attachment and glue adhesion. PETG construction combines durability, low water absorption, and excellent chemical resistance for reliable, repeatable mounts.

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from $10.00
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A 23mm frag plug 3D printed in PETG filament designed for secure coral fragment mounting and long-term aquarium use. The plug features a standard 23mm diameter top that accepts coral frags, a tapered stem sized for common frag racks and rockwork, and a textured surface to encourage tissue attachment and glue adhesion. PETG construction combines durability, low water absorption, and excellent chemical resistance for reliable, repeatable mounts.

Key Features

  • Material PETG filament for strength, chemical resistance, and low moisture uptake.

  • Size 23mm top diameter; 8.5mm stem compatible with standard frag racks.

  • Surface Textured top for better glue and tissue adhesion.

  • Durability Resists cracking and warping in aquarium conditions.

  • Finish Clean, consistent 3D print quality with minimal post-processing required.

Specifications

  • Top diameter 23mm.

  • Material PETG.

  • Typical stem length 15mm (alternates by request only).

  • Color options Available in purple, white, or red.

  • Compatibility Fits most standard frag racks and rock plug holes.

Packaging Options and Pricing Packs

  • Pack sizes available 25 pack; 50 pack; 100 pack.

  • Bulk pricing Available for larger quantities; contact for a quote.

  • Quality check Each pack inspected for dimensional consistency and print defects before shipping.

Customization and Alternate Sizes

  • Alternate sizes Other diameters and stem lengths available by request.

Usage and Care

  • Installation Use coral-safe cyanoacrylate glue or epoxy to attach frags to the plug; allow glue to set before introducing to strong flow.

  • Placement Start in low-to-moderate flow and move to permanent location after tissue recovery.

  • Handling Avoid excessive mechanical stress to the stem during insertion or removal if intending to keep the stem.

  • Removing the stem The stem can be easily removed with a tool to snap it at its joint with the 23mm plug. This may be desirable for permanent placement in the aquarium.