FROG® 90-Day Algae Barrier | Pool Algae Prevention Best Selling Fireplaces & Stoves If pH is low add

If pH is low add BioGuard Balance Pak 200 according to label directions

and let it work

The Unicel C-7626 is a 25 square foot replacement cartridge for the Hayward Star-Clear C250 filter

Width (Outside edge to outside edge): 38 inches

FROG® 90-Day Algae Barrier | Pool Algae Prevention Best Selling Fireplaces & Stoves If pH is low addFROG 90 Day Algae Barrier is a proactive, copper based algae preventer delivered in Drop 'n Go pods. Drop the pods in your pool skimmer at the start of the swim season, run the pump for 24 hours, and the barrier prevents green, yellow, and black algae from establishing in your pool for the next 90 days. One package treats pools up to 20,000 gallons. Most pool owners encounter algae the wrong way: it shows up first, then you scramble to treat it. By