BioGuard Pool Tonic is formulated to remove phosphate and contaminants too small to be caught by the filter. Every day the environment, swimmers and even pets introduce to your pool unwanted contaminants like phosphate, skin oils, dirt, dust, pollen, etc. These contaminants can cause your pool water to look cloudy, hazy and dull. The dual-action formula binds to these impurities and makes them large enough to be filtered out.
- Used as part of an algae treatment for deal algae removal.
- One bottle removes 1000ppb of phosphate per 80,000 liters of pool water
- Always read the label prior to application
- Backwash and rinse your sand filter, or rinse your cartridge filter.
- Shake well before using.
- Pour along the edges of the pool.
- Run pump continuously for 24-48 hours.
- Keep an eye on your filter’s pressure. Backwash as needed.