Relax Winterlong is a slow-release highly economical Algicide. One single 2ltr dose is sufficient to control algae for between 3-6 months in a 50 cubic meter (11,000gal) pool.

Use Winterlong as directed to eliminate and control most types of algae over the winter period.
Winterlong is pH sensitive and should only be used on 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.

DIRECTIONS FOR USE
1. Adjust pH to 7.2-7.6
2. Add the required amount of Winterlong directly over the water inlets and leave filter plant running to ensure even distribution.
3. Use a copper Pooltester to check Total Copper residual once per month. Add a repeat dose if residual is below 0.2mg/l.

Relax pool chemicals are manufactured by Plastica in the UK .