FROG 90-Day Algae Barrier - Dry Formula Algaecide Prevents Black, Green and Yellow Algae for Pools up to 30,000 Gallons - Pool Maintenance & Treatment - 3 Pods

Effective Pool Cleaning: FROG's 90-Day Algae Barrier protects your swimming pool from algae with prefilled Drop ‘n Go pods; dry, concentrated formula works proactively to keep your pool water pristineEasy-to-Use Algae Preventer: Simply drop the pods in the skimmer, wait 24 hours as they dispense and discard the used pods when you empty the skimmer90 Day Coverage for Large Pools: This pool maintenance product is designed for in ground and above ground pools up to 30,000 gallons; includes 3 pods, use one pod per 10,000 gallonsNo-Foam Algae Prevention: Our 90-Day Algae Barrier doesn't stain and doesn't foam; it’s the easiest way to prevent black, green and yellow algae all summer longWater Care Expertise: FROG has more than 25 years of experience making water care easier & keeping pool, hot tub and swim spa water sanitized; FROG's patented Mineral Technology and prefilled cartridges create cleaner, clearer, softer water