Spa PhosFree is the more effective phosphates removal chemical.
Containing revolutionary technology, specifically formulated from lanthanum compounds and engineered for hot tubs.
Simply add Spa Phosfree to skimmer at start up or on a weekly basis to maintain and reduce your phosphate levels too close to zero and enjoy and algae free spa.
Dose per 10,000 gallons (38,000L)
|Phosphate Level||PHOSfree Dosage|
|300ppb or less||0.5L or 16oz|
|600ppb||1L or 32oz|
|900ppb||1.5L or 48oz|
|1200ppb||2L or 67.6oz|
Designed to balance spa water
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