User Guide

Daily Filter Time 250-300 300-400 400-500
One hour 2 3 4
Two hours 2 2 3
Four hours 1 2 2
Spa Size (gallons)
Adjusting and Replacing Bromine Cartridge: As every spa is
different, finding the right setting for the Bromine Cartridge will require
monitoring your usage for the first week or two. Begin with an initial
setting based on the chart below and monitor bromine levels daily or
before each use, adjusting the cartridge by one setting per day until a
1.0-2.0 ppm level has been achieved. To adjust cartridge, remove from
system and turn to the next highest setting if the bromine level is low,
or the next lower setting if the bromine level is high. The Bromine
Cartridge needs to be replaced when empty. On most spas, it will last
between 2 – 4 weeks. Always maintain at least 1.0 ppm bromine level.
Adjusting & Replacing Mineral Cartridge:
Set Mineral Cartridge wide open on #6 by holding
the bottom and turning the top until the #6
appears in the setting window.
The Mineral Cartridge must be replaced every
4 months. For ease in remembering, mark your
calendar with the Reminder Stickers included with this manual or
replace the SPA FROG Mineral Cartridge every time you drain and fill
your spa (every 90 to 120 days—see spa manufacturer’s draining
recommendations).
NOTE: The more you use the spa, for instance when you first get it, the greater
the setting to achieve at least 1.0 ppm. (This may require a higher setting than
what is listed in the chart.) If usage decreases or the bromine level is greater than
2.0 ppm, the setting should be lowered.
INITIAL START-UP SETTING
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1. Run filtration system as directed by your spa
manufacturer to maintain proper water flow through
the SPA FROG In-Line System.
2. Regularly test water for pH, total alkalinity and
bromine levels. Maintain at least a 1.0 ppm bromine
level at all times.
3. Shock the spa with granular chlorine or a non-
chlorine shock once a week or as needed.
Additional shocking may be required if the spa is
under heavy use. This is often the case when the
spa is new.
4. Remember to replace your SPA FROG Mineral
Cartridge every 4 months or when draining and
refilling spa. NOTE: Once wetted the time
released minerals in the mineral cartridge is
effective up to 4 months. After that time, even if you hear the spent
media inside, it is no longer effective and must be replaced. Replace
SPA FROG Bromine Cartridge when empty.
5. Lubricate o-ring twice a year with a
silicone lubricant.
Test Strips
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Regular Spa Care Procedures:
Always follow the directions for operating your particular spa.
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O-ring