Why is my Spa Cloudy?

Cloudiness is usually caused by low level of booster.c

To clean dose 60gms (2 measure cups) of Enviro Booster powder.
15ml Enviro Clarifier.
Run filter for 4hrs, remove and clean filter thoroughly. May take 24-48hrs for cloudiness to clear.
Remember to clean the cartridge often as this is the "kitchen tidy” of your spa.
Renew filters after 18 months.