Jolly Gel

Packet of 4 cubes.

Jolly Gel is Europe’s number one swimming pool flocculent for private swimming pools. It has been on the market for 32 years and is now own-labelled for customers in 37 countries worldwide. Recommended to work best in conjunction with Jolly Invisible Water - Phosphate Remover

Jolly Gel (JG4), which works with sand, Zeoclere and glass filter media, are small translucent 5cm x 5cm x 2cm cubes that are placed in the pump basket (not the skimmer).  The cubes dissolve slowly as water passes over them on the journey to the filter, it places a porous, clear glutinous membrane screen over the filter media, penetrating the bed to an average depth of some 15cm (6”).  The glutinous structure collects the finest particles of dust along with algae spores.

During the backwashing cycle, the bed lifts, and the Jolly Gel formulation washes the collected debris and spores to waste.

When using Jolly Gel for the first time, check that the PH is 7.2-7.6, it is important that the user observes the pressure reading within the first six hours.  Jolly Gel has a far greater collection capability than all known flocculents, so the user may be unaware that the pressure in the filter could build unnoticed. Once the water has been cleaned by Jolly Gel, normal maintenance can be resumed.

Jolly Gel has not been formulated for cartridge or DE filters and should not be used in these filters.