Note: If problem is severe use Alum Powder to drop the algae to the floor and manually vacuum to waste.
Note: It is advisable to chemically clean the filter sand with PoolBrite Filter Cleaner after treating any pool problems. Follow label directions.
NB: All dosages suggested here are based on a 50,000 litre pools.
For additional information contact the PoolBrite Advisory Centre (toll free) on 0800 004 663.