FloraFlex 8-Pack FloraCaps – Covers For 8 Rockwool Cubes – Fight Algae, Save Money – Bay Hydro

If you're growing with rockwool cubes, you know algae can be a pain.

These FloraFlex FloraCaps are designed to cover the cubes—eight caps per pack—blocking light and preventing algae growth.

Less algae means healthier roots and less mess.

They fit standard 8-count rockwool trays.

Made by Flex Cap, MPN FF121.

They're brand new, in packaging.

Simple, effective, and they save you money by keeping your system clean.

Bay Hydro brings 'em to you.

Just pop 'em on top of your cubes after planting and let them do their thing.

No more green slime.