There are two reasons for low salt. Use the “Options” to check the salinity. If the salinity says low – the tub either needs salt or the cartridge unit is failing.
Add 1/3 cup of salt. This should meaningfully increase the conductivity. If it doesn’t then it means the cartridge is failing. Replace the cartridge and see if the salinity is different than from the old cartridge. If the salinity didn’t change, put the old cartridge back in – it’s still good.
Whenever you add water you will need to put in a Vanishing-Act ball for about 24 hours. This absorbs calcium which preserves the cartridge.
There are 2 partially used Vanishing Act balls in the hottub box. Just drop them in and leave them for 24H.
| Issue | Solution | Qty & Notes |
| cloudy | bright & clear | 1 Tbsp + clean filters @ 2h |
| frothy | pH down | 1 Tbsp |
| green | pH down | 1Tbsp |
| stinky | chlorine shock | 1 Tbsp |
| Red Flash light | Power Wash Filters | Until Clean |
| low water | add water & Vanish act | above lights |
| floaters | screen mesh | until clean |
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