Clorox pool & spa extra blue 6 in 1 formulae

Clorox Pool&Spa XtraBlue Chlorinating Granules protect against algae and bacteria for water that stays clean, clear & free of visible algae. Protected against sunlight to last longer.
- All purpose sanitizer, shock and algaecide
- Kills green and black pool algae
- Reduces chlorine odor and eye irritation
- Kills bacteria, reduces eye irritation and chlorine odor
- Removes organic contaminants for clear water
- Protected against sunlight to last longer
- Add through skimmer or directly to water
- Protected against sunlight to last longer. Compatible with salt pools and compatible with chlorine pools
- Add through skimmer or directly to water. Gallons of water treated per pound is 53000
- All purpose sanitizer, shock and Algaecide