Price includes post & packing.

Summerlong is a slow release, highly economical, concentrated algicide. One single 2 litre dose is sufficient to control algae for between 3-6 months in a 50 cubic metre (11,000 gallon) pool.

Use Summerlong to control most types of algae over the summer period. Summerlong is pH sensitive and should only be used in pool water maintained within a pH range of 7.2 - 7.6. Do not add chlorine within 24 hours of using this product or dose this product within 24 hours of adding chlorine to the pool. Summerlong can be used on both chlorinated and brominated pools but should not be used on pools using Revacil/Baquacil. Full instructions on the container.

This is a premium, quality product and should not be compared with cheap, inferior products. We have thousands of satisfied customers and you can buy with complete confidence.

Order yours today and we'll get it packed and posted and it will be with you in no time at all.

Summerlong - Contains Copper Sulphate Pentahydrate. Always follow the manufacturers’ instructions.