Customizable hydroponic net cup stabilizer with growth support

The bottom “cross” snaps into the net cup and allows it to get fixated. Without the stabilization, it fell over a lot in my DWC. The hole for the net cup is 50 mm diameter in size by default. 

You can also plug a few 5 mm wooden sticks into it, and connect them with the cubes. Indefinitely stackable!

If some sizes don't fit your setup, you can freely adapt it to your needs here: https://cad.onshape.com/documents/3b20f59f2509647b821Ständer6c6ef/w/16f55f6349fb16a81d6a11fa/e/bbc2886a44dd42432c38db39