Helps clarify water and reduce phosphates in pools.
Backwash only a week later for full effect.
Only use one cube a week. Made for sand filters. Do not use it if you have a cartridge filter or a D.E filter.
REPLACING ACTION CUBE
Helps clarify water and reduce phosphates in pools.
Backwash only a week later for full effect.
Only use one cube a week. Made for sand filters. Do not use it if you have a cartridge filter or a D.E filter.
REPLACING ACTION CUBE