The granular Blackspot treatment is designed to clear up even the worst case of blackspot from the surface of white plaster, tiled and pebblecrete pools. Easy to use and incredibly strong, the granules are directly sprinkled onto the affected area. Granular Blackspot not only kills the Blackspot you can see but also kills the root deep down in the wall to help prevent a recurrence.
$54.00
Product Description
Active Constituent:
900g/kg Trichloroisocyanuric Acid.
Benefits:
1. Eliminates blackspot easily and quickly including root system.
