Solemn Statement: Without my explicit consent, this work is strictly prohibited from being used for any commercial purposes, including but not limited to printing and selling on platforms such as Taobao, Xianyu, and others!

Solemn Statement: Without my explicit consent, the work is strictly prohibited from being used for any commercial purposes, including but not limited to printing and selling on platforms such as Taobao, Xianyu, and others!

Based on HEIECN's 20 Back-Filter Fish Tank, this design incorporates removable dividers, a tank lid, and a modified base.

Essential accessories are referenced in the solutions provided by HEIECN:

1. One 20-liter tank.

Specific dimensions are 20cm*20cm*20cm, the glass must be 5mm thick.

2. One USB water pump.

Side filter type, with a height of less than 3 centimeters, a front-to-back length of less than 4.2 centimeters, and a width of 3 centimeters or less.

The water pump used in the video demonstration has dimensions of 4.1cm*3cm*2.9cm.

3. One fish tank light.

Purchase a fish tank light suitable for a 20cm fish tank.

For specific configurations, you can go here → Homemade Desktop Micro Tank - Freshwater and Saltwater Compatible, 3D Printed 20 Back-Filter Fish Tank, Modular Design DIY Small Reef Tank from HEIECN - MakerWorld