2. Clean Your Filter Cartridge Every Two Weeks Your hot tub filter is the unsung hero of water cleanliness. It traps dirt, oils, and debris that would otherwise cause cloudy water or clog your system.

Lay-Z-Spa and Adam both recommend using the ClearWater Filter Cartridge Cleaner from Amazon, to be diluted with one litre for every 20 litres of water in the bucket. Be careful never to use any ...