3D Printing

MOHR AQUATICS • DIY RESOURCES

3D Printing for Aquariums.

Practical 3D printed solutions for fish rooms and aquariums. Explore original designs developed and used at Mohr Aquatics, along with useful files shared by other creators.

Recommended Print Settings: Unless otherwise noted, all prints use PETG at 0.2mm layer height with 100% infill.

DESIGNED AT MOHR AQUATICS

Original Creations

These designs were created for practical use in my own fish room. Download the files, print them, and put them to work in your setup.

3D printed fry system risers

Fry System Risers

These risers attach to Imagitarium 20-gallon long tanks and support 1/2-inch PVC piping for a Dean-style fry system.

Download ZIP ↓
Polycarbonate lid sliders for 20-gallon and larger aquariums

Polycarbonate Lid Sliders — 20 Gallon & Up

Designed to fit Imagitarium tank rims on 20-gallon and larger aquariums. Made for 6mm twin-wall polycarbonate sheets.

Download ZIP ↓
Polycarbonate lid sliders for 5 and 10 gallon aquariums

Polycarbonate Lid Sliders — 5 & 10 Gallon

Designed for Imagitarium 5- and 10-gallon aquarium rims. These sliders accommodate 6mm twin-wall polycarbonate sheets.

Download ZIP ↓
Half-inch PVC slip 90 degree elbow to barb fitting

1/2" Slip 90° to 1/2" Barb Fitting

Adapts 1/2-inch PVC to tubing with a 1/2-inch inside diameter. Also works with standard irrigation tubing. Coat the exterior with PVC cement if used in a pressurized system.

Download ZIP ↓
Half-inch NPT threaded elbow to barb fitting

1/2" NPT Thread to 1/2" Barb Fitting

Adapts 1/2-inch female-threaded PVC fittings to tubing with a 1/2-inch inside diameter. Also suitable for standard irrigation tubing. Coat the exterior with PVC cement if used in a pressurized system.

Download ZIP ↓
Printing note: Fit and performance can vary depending on printer calibration, material, and aquarium equipment dimensions. Check compatibility and test printed parts before putting them into service, especially in water-handling or pressurized applications.
DESIGNS FROM OTHER MAKERS

Useful Prints

Great designs I've found and used in my own fish room. These files belong to their respective creators, so each link takes you directly to the original project page.

3D printed aquarium airline hose connectors

Aquarium Airline Hose Connectors

An affordable way to create the airline connections you need for your aquarium setup.

View Original File ↗
3D printed PVC pipe end caps

PVC Pipe Caps — 1/2" to 1"

Print your own PVC end caps or use these models as a starting point for custom fittings in your PVC projects.

View Original File ↗
Creator credit: The designs in this section were created by other makers. Please visit their original project pages for downloads, printing instructions, licensing, and updates.
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