Upgrade your aquarium with this highly versatile, space-saving 2-in-1 surface overflow and protein skimmer! Refined over two years of continuous testing and regular use, this modular system keeps your water clear by combining efficient surface skimming with safe, reliable foam fractionation.
**Key Features: **
* **Modular Flow Control: **Features interchangeable front weir combs and an internal height-adjustable media basket to perfectly dial in your surface skimming velocity.
* **Visual Monitoring: **Equipped with a dedicated acrylic viewing window to easily inspect the wooden diffuser, bubble quality, and air intake performance.
* **Smart Safety Overflow: **The collection cup (available in 3 sizes with embossed milliliter markings) includes a built-in bypass that routes accidental overflow safely back through the mechanical filtration stage - not your display tank.
* **Tailored to Your Setup: **Includes 8 different design variations to match your needs (with/without heater mounts, custom magnet mounts, or a decorative wood-grain texture to soften the aesthetics).
**3D Printing Friendly: **Designed to print completely support-free (except for small, easily removable stability tabs on the windowed version). A fully pre-configured .3mf project file is included, pre-set with optimized perimeters and dense walls for the threaded magnet mounts.
**Please read the included .PDF file for setup instructions and more detailed walkthrough of all features.**
