Rox Aluminium Spike Roller - 400 mm X 31 mm Spikes Pool Filter Cleaner A natural plant growth stimulant

A natural plant growth stimulant made from seaweed extract

Environmental Features: Free from mercury and cadmium according to Bob Shop

Formulated with activated carbon layers and high-density particulate media to ensure clean airflow and exceptional filtration longevity during intensive spraying or welding tasks

It is designed to lower soil pH

Weld-on design for secure and permanent attachment

Rox Aluminium Spike Roller - 400 mm X 31 mm Spikes Pool Filter Cleaner A natural plant growth stimulantA professional grade roller with a lightweight aluminium frame. The 31 mm spikes are locked together for optimal deaeration. The lighter unit minimizes material displacement (creating fewer "waves") when leveling self leveling systems over 4 mm thick.