Hydroponic Net Cup Cover

This simple yet effective 3D printable cover is designed to fit standard 8 cm (80 mm) hydroponic net cups. It helps prevent unwanted light from penetrating your hydroponic system, reducing algae growth and maintaining cleaner water. Additionally, it keeps debris, dust, and insects out of your nutrient solution.Printed with PLA and no issue after using it for 2 years outside. ✅ Fits standard 8 cm net pots✅ Blocks light to reduce algae✅ Keeps out dust and debris✅ Easy to print, no supports needed