Coral Seas Yellow Out Algaecide | 2lb | 17612COR
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Coral Seas Yellow Out Algaecide is a 2-pound algaecide formulated to clear green and mustard algae from pools quickly and effectively. This chemical breakthrough works within 24 hours when used prior to shock treatment with an EPA-registered chlorinating compound. It’s designed for use in all pool surfaces and performs well in higher pH levels (7.8+) and pools with high cyanuric acid. Yellow Out contains no added metals and is compatible with salt chlorine generators, making it ideal for a scrub-free cleanup. For best results, add 2 pounds per 15,000 gallons of pool water and follow label instructions closely.
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Fast-Acting Algae Removal: Designed to clear algae within 24 hours when used prior to shock treatment with an EPA-registered chlorinating compound, making it ideal for rapid cleanup.
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Works in High pH and CYA Levels: Effective across all pool surfaces, it performs well even in higher pH levels (7.8+) and pools with elevated cyanuric acid, ensuring versatility in various water conditions.
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Metal-Free Formula: Contains no added metals, making it safe for pool surfaces and compatible with salt chlorine generators, providing a scrub-free algae removal solution.
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Easy Application: For best results, use 2 pounds per 15,000 gallons of pool water, following label instructions to maintain clear, algae-free water.
- (1) Coral Seas 17612COR Yellow Out
Amazing clean up results when used prior to shock treatment with an EPA-registered chlorine compound that kills green or yellow algae--often without the need to brush. Yellow Out & Green to Clean work great for all pools, including those with salt chlorine generators and plaster nishes. Both of these circumstances can create a higher pH in pool water (especially newer plaster), which happens to be the ideal condition in which Coral Seas products work. The recommended pH level is 7.8 or higher for ideal performance. This is opposite of traditional algae treatment methods which require a lower pH for chlorine to be more ecient. Green to Clean and Yellow Out are also not aected by higher levels of cyanuric acid.
Initial Application
- (a) NEVER pre-mix YELLOW OUT with chlorine (b) NEVER add YELLOW OUT to a bucket or pail (c) NEVER vacuum pool immediately after application (d) NEVER add to skimmer basket or filter suction line! Very strong reaction with chlorine can occur if not mixed in pool. Circulate pool water through filter and, for best results, brush pool well before beginning.
- SHAKE WELL TO BREAK UP THE LUMPS (product lumping in transit is normal). Adjust chemical balance to: pH > 7.8, alkalinity 80 -120 ppm, cyanuric acid 25 - 75 ppm and chlorine level 2 - 2.5 ppm.
- ADD DIRECTLY TO POOL 2 POUNDS YELLOW OUT per 15,000 gallons water. Spread half of it along the perimeter of the pool, starting where the algae are the thickest. Concentrate the rest directly over the problem areas. Never add more than is recommended.
- WAIT 5 MINUTES, THEN ADD DIRECTLY TO POOL 2 pounds powdered chlorine (or equal) per 15,000 gallons water.
- CIRCULATE POOL WATER with filtration continuously for 24 hours using only the main drain if possible. Repeat step 4, adding additional chlorine after 12 and 24 hours.
- Return equipment and chemical balance to normal after clean up.