1108

Powerful Phosphate Remover!
Get Near Zero Phosphate Levels in 24 Hours.

If phosphate levels are too high, use BioGuard Zero Phos phosphate remover to quickly reduce phosphate to near zero level in just 24 hours. Phosphate is constantly added to the pool water through source water, ground runoff and weather until high phosphate levels create poor water conditions. BioGuard Zero Phos solves these problems.

BEFORE APPLYING BIOGUARD ZERO PHOS:
Make sure all pool equipment is working properly, including pump, filter, skimmer and heater.

DIRECTIONS:

1. Backwash and rinse filter according to manufacturer's instructions.
2. Apply BioGuard Zero Phos directly to the skimmer or around the edges of the pool according to the chart on bottle. For pools less than 38,000 L, do not exceed 475 ml in one treatment.
3. Allow pump and filter to run continuously for 24-48 hours. Pool water may cloud upon addition, but will clear within 48 hours.
4. After 48 hours. backwash and rinse the filter according to manufacturer's instructions.
   If the filter pressure increases 8-10 psi above normal operating pressure, backwash and rinse accordingly. 

SIZE: 946ml