This rain maker (flute) is designed to fit water outlet of Xiaomi MYG100 smart fish tank. The main purpose of this model is to improve water circulation in the aquarium, reduce the flow and provide good aeration of the water.

The cross-section area of the pipe matches the area of ​​the outlet section of the pump, and also matches the total area of ​​all the holes, so I hope the pump will not suffer from the additional load.

The pipe can rotate freely around its longitudinal axis, so the direction of the water flow can be freely chosen. For additional fixation of the flute, a suction cup with an external diameter of 20 mm and a pin diameter of 7 mm can be used, but with proper printing, the flute is held by friction.

To reduce water noise, it is recommended to raise the water level in the aquarium above the maximum mark.

Since there are many overhangs in the models, it is highly recommended to print it with a 0.1 mm layer at a low speed and with good airflow. It is advisable to print the pipe in a vertical position, additionally, after printing, the holes can be processed with a file.

UPD: There have been cases of water leaking from the upper opening of the cartridge with the pump when the pump is running at high speeds. To avoid this, I added a cap model, which is preferably printed from TPU. The cap is inserted into the capsule located above the pump (see photo), and the ability to drain water through the upper hole is lost.