Reef Unity Easy Tweezy – 3D Printed Reef Tweezers

Make reef tank maintenance quick, precise, and frustration-free with the Easy Tweezy — a long, strong, and fully reef-safe 3D printed tweezer designed specifically for aquarium use.

Perfect for picking up dead snails, removing algae, handling fallen corals, placing frags, cleaning detritus, or any delicate work inside your reef tank without disturbing your livestock or rockwork.

What’s Included:

• 1× Easy Tweezy main body (long reach design for deep tanks)
• 3× Tank Mounts – fits 10mm, 12mm, and 15mm glass thickness
• 2× Gripper Tips (print in TPU for maximum soft grip and better hold on slippery or delicate items)

The tweezers print strong and rigid when using PETG on strong settings, giving you the durability needed for daily reefing without rusting like metal tools.

Key Features:

• Reef-safe PETG design – no rust, no metal contamination
• Excellent reach and precision for deep or nano reefs
• Secure tank edge mounts keep your tweezers always handy and upright
• Optional TPU grippers for extra hold on wet or slippery objects
• Easy one-handed use while the other hand operates your siphon or scraper
• Uses the full print bed – great for testing your printer’s calibration!

Recommended Print Settings:

• Material: PETG (strong profile recommended) for the tweezers and mounts TPU (flexible, 95A or 98A) for the grippers
• Infill: 25%
• Supports: None required
• Orientation: Flat on the bed (full bed usage – clean your print bed edges thoroughly for best adhesion!)
• Layer Height: 0.2 mm
• Walls/Perimeters: 4–5 for added rigidity

Printing Tip: Make sure your print bed is perfectly clean, especially around the edges, as this model uses nearly the entire build plate.

A must-have tool for every reef keeper, frag farmer, and coral enthusiast. Print once and enjoy rust-free, precise maintenance for years!

Like this model and hit “Make” if you print it — feel free to share photos of your Easy Tweezy in action on your reef tank! 🪸🐌

Happy reefing! 🌊