recommendations, and dosage instructions. hth® super green to blue shock system: If you are experiencing a severe algae bloom, which has turned. fileslib. To continue the late opener we added HTH Green to Blue (1 box of 4 packets treats 10,000 gal). The instructions say to add the II packet How long does green to blue take to work? This Cal Hypo based formula transforms water from green to blue within 24 hours without adding cyanuric acid (CYA) to prevent overstabilization or chlorine lock. This product is effective for all pool types that can vacuum to waste.
How do you turn your pool from green to blue? How to turn your pool from green to blue in six simple steps 1 Remove leaves and debris.
Rating 4.1 (187) $44.62 In stock I had almost given up on my pool and then ended up as one last resort to try this stuff. Overnight, just like it says, green to blue! Kathy. 2