5 Litre Pool Shiner Algae Killer is a premium concentrated liquid algaecide designed to eliminate green, black, and mustard algae from swimming pools while preventing future algae growth. It helps maintain crystal-clear, hygienic pool water and supports overall pool water quality. Suitable for residential and commercial pools, this fast-acting formula is easy to apply, works with most pool filtration systems, and is ideal for routine pool maintenance. Regular use reduces algae formation, improves water clarity, minimizes slippery surfaces, and keeps your swimming pool clean, fresh, and ready for use.