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FROG Serene (formerly Spa FROG) Mineral Cartridge FROG Serene (formerly Spa FROG) Mineral Cartridge FROG Serene (formerly Spa FROG) Mineral Cartridge FROG Serene (formerly Spa FROG) Mineral Cartridge

FROG Serene (formerly Spa FROG) Mineral Cartridge

FROG Serene (formerly Spa FROG) Mineral Cartridge FROG Serene (formerly Spa FROG) Mineral Cartridge FROG Serene (formerly Spa FROG) Mineral Cartridge FROG Serene (formerly Spa FROG) Mineral Cartridge
$ 30.49

Score By Feature

Based on 1,621 ratings
Value for money
9.56
Satisfaction
9.42
Packaging
9.56
Giftable
9.20

OveReview Final Score

How Our Score Is Calculated

Product Description

The Serene Floating or In-Line System from FROG is recommended for use with it
The Bromine Cartridge is used in conjunction with the FROG Serene Cartridge for complete water treatment
It is recommended that you replace the mineral cartridge every four
Replace the Mineral Cartridge at the beginning of the drain/refill cycle if it has been less than 4 months
Softer water feels very pleasant to the touch and is easy to manipulate

Questions & Answers

The alkalinity of the water will be influenced by this cartridge?

As a result, the alkalinity will only be affected as it would be with daily chlorine additions.

Where can I find chlorine instead of bromine in these cartridges?

Depending on the cartridge, they can be either bromine or chlorine. I use

How may I do this? Also, bromine can be released when the cartridge is set to zero. ?

I really appreciate your If you set the bromine detector to 0, some bromine will inevitably escape. Even if the amount is negligible, you can set the slow release to 1 if you want an effective slow release.

Are you replacing the chlorine and the mineral cartridge at the same time?

It is likely that the mineral cartridge will last about two to two and a half times as long as You can't really change it unless you want to.

Selected User Reviews For FROG Serene (formerly Spa FROG) Mineral Cartridge

With Spa Frog, you will find the process easy
5/5

I have been using the Frog mineral cartridge with the @ease chlorine cartridges in my hot tub for the past year. Caldera spas are a very easy system to use, as I have a 6 person hydrotherapy pool (400 gallons). The mineral cartridge needs to be replaced every 3 months when the water changes. A PH of 7 or above is the secret for this system to operate properly. Cartridges of chlorine usually last for about 3 weeks, but sometimes they keep for 4 or 5 weeks. PH tends to drop after the first month of a water change, so I use baking soda to raise it again. It's not hard. I am especially concerned during the winter when I do not want to play with chemicals and test kits in the cold.

Bethany Maldonado
Bethany Maldonado
| Oct 16, 2020
That's not the same thing
3/5

The packaging color and what is printed on it are different from what I bought from the pool store, as well as the fact that it is only a quarter The hot tub water is cloudy and smells bad after only 1 month! ****UPDATES****My hot tub water has been cloudy and smelly for 1 month! A cartridge I bought in a pool store did not work as well as the one I bought online. There were issues with pH and alkalinity being balanced, and bromine did not hold like it had when it went in.

Carl Graham
Carl Graham
| Oct 26, 2020
It was nearing the end of the Spa Frog mineral cartridge
3/5

As you can see, the cartridge of Spa Frog Minerals was nearly empty when it was send to me. A representative of the company contacted me once I read similar reviews to mine. He committed to getting back to me shortly. A number of photographs of the nearly empty cartridge are also attached. No one responded to my post, which disappointed me. A company called King Technology is the only one that makes mineral and disinfectant cartridges compatible with many popular spa brands, and it owns the patents. Taking quality control into account, you would think they care. That doesn't seem to be the case. If your Spa Frog cartridge is less than three quarters full, please make sure that it is returned. In the event of an empty Spa Frog cartridge, there are several workarounds. Adding your own product to the cartridges is easy simply drill a hole in the top, insert your own product and close the hole with an appropriate A standard source of silver chloride can be found on Ebay, and it is used in the mineral cartridges. Caustic chemicals are not present in this solution. There are many retail stores for buying chlorine or bromine disinfectants. Be sure to use caution when you refill your cartridge since it is caustic. Do not use a cork stopper but rather a rubber stopper. You should know At least 50 percent of "available chlorine" is what you want to see. It is of little disinfectant value to use chlorine that's not "available. " Nevertheless, you can change the setting on the cartridge to lower the amount of chlorine available.

Another workaround is to simply stop using the mineral cartridge Make your water quality a point of pride with old-fashioned methods. Test kits are available for use. There are a lot of benefits to this method, and it is very easy to follow. In conclusion, you will experience a drastic reduction in the number of chemicals you need due to your ozonator. I hope you enjoy hot tubbing!.

Gordon FORSTER
Gordon FORSTER
| Apr 18, 2021
There are almost no people left
3/5

Another reviewer's point of view concurs with mine. It is not sufficient silver granules in this product. Those documents have been tampered with, in my opinion. There is less fluid in the new cartridge I just got than the one I'm replacing in my hot tub that's been there for four months already. The item will not be repurchased.

Quentin Rios
Quentin Rios
| Feb 26, 2021
The product is a good bargain and it does the job
5/5

It is so much easier to take care of my hot tub with the mineral cartridge system from Frog Spa. In the past three times I've ordered through Amazon, I have never been dissatisfied. It doesn't matter that the cartridge says it's for a bromine system as I use chlorine in my spa, since I have verified with my spa dealer that the chemicals are the same. A lighter cartridge like this costs almost $10 less than the one in a darker color that says it is for chlorine systems. If I change my chlorine cartridge monthly, the water in my spa stays clear for three to four months without exhibiting any strong chemical smell.

Veda Mejia
Veda Mejia
| Sep 19, 2020
This product makes maintenance so easy
5/5

I have been using these cartridges for a couple of years now and cannot imagine live without them. Due to my hectic schedule during the week, I rarely check on the hot tub during the week, so the bromine typically runs low before I get around to checking. As a result I feel like I have a bit of breathing room when an incident like that occurs. This gives me the perfect balance for our 250 gallon hot tub that has a mineral cartridge set all the way to 6 and a bromine cartridge set all the way to 1. When you have a larger tub, you may have to set the bromine a little higher so the water is disinfected well.

Hassan Valentine
Hassan Valentine
| Feb 03, 2021
There is only one system I use in my spa
5/5

Buying the minerals from Amazon has always been a good deal for me for years.

Paloma Wang
Paloma Wang
| Nov 05, 2020
I don't think there is any product inside
3/5

What others have said. In this little package, there is not much to no product. I won't buy from you ever again.

Troy Dillon
Troy Dillon
| Feb 23, 2021

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