Product Reviews
Our customers love our products and you will too! Check out what they’ve said!
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jldunndvm
We have had iron issues with our pool since switching to well water to top it off a few years ago. We had clear green water and iron stains on the pool surface and the plastic inlets, drain and pool sweep equipment. After the use of the CuLator Stain Remover Kit and Mega Maintain, our water is clear and the stains are gone. Matt at CuLator has been a pool saver with his help. Unfortunately I can only load one image so you can only see the results after the treatment, not the green clear water and stained floor drain before.
jldunndvm
When we switched to well water a few years ago, we started having clear green water and iron stains in the pool. The FillFast has made a huge difference in our water. Matt Kepple at CuLator has been a great help in helping me solve our iron problems. I am including a photo of our pool taken today with the FillFast shown topping off the pool.
Pam Coward
This was incredible, within minutes our hottub was clear all the brown was gone
Pam Coward
This was incredible, within minutes our hottub was clear all the brown was gone
Leif Johnson
The company has extremely kind and helpful people!!!
Josh
I'm in California and on well water that has a high iron content. We weren't able to keep the pool water balanced without frequently turning the water green. The iron concentration was overwhelming the pool system and our pool maintenance company was stumped for how to remedy the situation. I went searching and came across Fillfast. I am running it in series with microfiltration to try to get our as much iron out of the water as possible before it goes in the pool. It has worked exceptionally well. I can see from the filter that a lot of iron is being removed. More importantly, the pool has stayed balanced and the water clear since installing this system. I can't recommend this product more highly.
Chris M.
Here is part of my conversation with the owner of Periodic Products who was very helpful: Yes, the water looks a lot better than the 1st time I came earlier today. You couldn’t see the main drain then. It (Periodic Products Super Start-Up) does not disappoint. On the phone with Superior now. Thank you for the great product!
H. Davis
Pool closing... thanx for all your help this Spring with our "Purple Haze" problem..We survived the summer with pristine pool water and no problems . Here are the photos of our pool. The last two photos show the residue that accumulated in the street at the end of the vacuum hose. The numbers are looking great; we will be placing the CuLator cartridge in the pump basket this evening! Once again, thank you for all your help. I look forward to doing business with you in the future.
H. Davis
Pool closing... thanx for all your help this Spring with our "Purple Haze" problem..We survived the summer with pristine pool water and no problems . Here are the photos of our pool. The last two photos show the residue that accumulated in the street at the end of the vacuum hose. The numbers are looking great; we will be placing the CuLator cartridge in the pump basket this evening! Once again, thank you for all your help. I look forward to doing business with you in the future.
H. Davis
Pool closing... thanx for all your help this Spring with our "Purple Haze" problem..We survived the summer with pristine pool water and no problems . Here are the photos of our pool. The last two photos show the residue that accumulated in the street at the end of the vacuum hose. The numbers are looking great; we will be placing the CuLator cartridge in the pump basket this evening! Once again, thank you for all your help. I look forward to doing business with you in the future.
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Our pool is filled with gravity-fed spring water. An extensive professional test revealed 4 ppm iron in our water supply. In addition to iron stains, the pool also had copper stains from the previous owner’s use of copper pool products. After using a muti-pronged approach to almost eliminate all the stains from the old gunnite, I have used Culator FillFast filters (which I use at 1 gpm or less for plenty of dwell time) whenever I add fill water. I also use a Culator 4.0 egg in the pump basket and last year’s 4.0 egg in the skimmer basket. As a precaution, I use a maintenance dose of an HEDP-based stain remover product to bind with metal ions until the Culator products can bind with (filter) them. I have had no staining for six years now. Similar processes and treatments removed all stains from our spa too. Culator products really work, if used intelligently! Cal, N. Central Idaho
We have had iron issues with our pool since switching to well water to top it off a few years ago. We had clear green water and iron stains on the pool surface and the plastic inlets, drain and pool sweep equipment. After the use of the CuLator Stain Remover Kit and Mega Maintain, our water is clear and the stains are gone. Matt at CuLator has been a pool saver with his help. Unfortunately I can only load one image so you can only see the results after the treatment, not the green clear water and stained floor drain before.
When we switched to well water a few years ago, we started having clear green water and iron stains in the pool. The FillFast has made a huge difference in our water. Matt Kepple at CuLator has been a great help in helping me solve our iron problems. I am including a photo of our pool taken today with the FillFast shown topping off the pool.
Fantastic. Worked great
My pool was severely stained. While the copper stain kit removed a lot of the stains, the reps at Periodic always answered my phone call or email and answered my questions. They were extremely helpful!!