Upload
  • fish

  • aquarium

  • lid

  • cover

  • fishtank

  • fishbowl

  • betta

Commercial License & Support

Love this design? Consider supporting my work!

Commercial License & Support

Love this design? Consider supporting my work!

 

Commercial License & Inquiries: Want to sell physical prints of this design? A commercial license is available for supporters.

Support & Donate:

 

This is a custom-designed lid for a standard fish bowl, featuring a stylized radial pattern of four Betta fish. I designed this to keep "jumper" fish safe while ensuring maximum airflow and easy access for feeding.

The design features a central finger hole for easy removal and feeding without taking the whole lid off. It’s perfect for Betta fish (Siamese Fighting Fish) or other small bowl dwellers.

 

Key Features:

  • Safety First: Prevents fish from jumping out of open-top bowls.
  • High Airflow: The decorative fish cutouts allow plenty of oxygen exchange.
  • Easy Access: Center hole serves as a handle and a feeding port.
  • Clean Design: Prints flat with no supports needed.

Print Settings:

  • Material: PLA, PETG, or ABS (PETG recommended for water resistance).
  • Layer Height: 0.2mm (Standard) or 0.16mm (for smoother curves).
  • Infill: 15% - 20% (It’s mostly solid, so infill doesn't matter much).
  • Supports: None required (Print flat on the bed).
  • Brim: Optional (Recommended if you have adhesion issues with large circles).

How to Resize: If your bowl is a different size, simply scale the X and Y axes in your slicer (Cura, PrusaSlicer, Bambu Studio) to match your bowl's diameter. Note: Keep Z-axis (height) at 100% to maintain sturdiness.

 

Design Note: Modeled in FreeCAD. Inspired by popular circular art patterns.

 

 

Originality of the Model

The author declares that this work is their personally original model

This model is licensed under the following terms:

Credit must be given to the creator

Only noncommercial uses of the work are permitted

Models(1)

  • Betta Fish Lid-Body.stlDesigner

    1.14 MB

    2026-02-15

No more