Jolly Gel flocculant
Jolly Gel is a flocculant that is very easy to use and each cube keeps on working for up to 3 weeks. Jolly Gel's unique formula will help to remove the finest particles - even dust - from your pool water.
Jolly Gel is the only flocculant proven to work with sand, Zeolitic filter media and glass media. Jolly gel removes algae and reduces chlorine consumption.