Aquarium water test kit rack

This rack holds aquarium test kits made by Aquarium Pharmaceuticals (API).

There's room for 6 test tubes and 6 reagents, and a slot along the back where you can store the instructions and colour chart cards. If it's a tight squeeze with the instructions, try cutting away the 80% of the instructions sheet in other languages to make them thinner.

Printed in 1.75mm transparent ABS (bed 95 hotend 225) with 30% infill in the default orientation and with no support. Sliced with Cura. This is a very easy print.