Designed this dish and tube to help feed my shrimp and snails without leaving a mess. All the readily available glass ones on Amazon etc were too long for my tank.

The diameter of the tube is big enough for most algae wafers.

Print and Setup instructions

Printed using Overture3D PETG transparent filament.

Layer height: 0.2mm

Infill: 10%

Variable layer height is preferred

Support: Used organic support for the suction area

I used ‘Silverdew 12pack 25mm suction cups with screw’ from Amazon to attach the dish and tube to the tank. The hole is threaded M5 but you can make it work for other sizes by drilling it.