Ask the Expert Blog

Filtering Rust, Iron and Metals with FillFast Filters

No problems!!  We love your product so much. Originally purchased (FillFast) to fill our pool but the guy on the phone said we could potentially install in our home to filter out the metals. So we did. We live in a rural area in Nebraska and have SO MUCH IRON it’s
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CuLator Removed Copper From My Swimming Pool!

Thank you kindly for the information!  Historically, for the pool, I’ve simply used the CuLator 1.0 packet in my skimmer basket with good results.  I did try the CuLator 4.0 inside the GatorCage as an upgrade/replacement, but it did not seem to perform much differently.  Not complaining, but if the
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Phoenix Arizona has Copper in Water

The colors inside the CuLator show metals removed Blue shows copper, yellow shows iron, and the green is a combo of metals removed Phoenix Arizona has Copper in Water Phoenix, Arizona is dealing with a major copper issue in the municipal water.  When Phoenix residents fill their pools with city
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Another Happy Customer

The Results of Your Products Were Amazing! A Happy Customer! BEFORE TREATMENT -METAL STAINS AFTER TREATMENT – STAINS GONE BEFORE TREATMENT – STAINED TILES AFTER TREATMENT – NO STAINS THIS IS FROM A HAPPY CUSTOMER WHO USED THE METAL STAIN ELIMININATOR KIT TO CLEAN UP THE COPPER STAINING FROM THE
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CuLator Solves Copper Cyanurate Problems in Swimming Pools

We received a question from a customer who had purple gunk at the bottom of his swimming pool.  We suspected that he had copper cyanurate.  We had him check his CYA level which was very high.  His copper level was also very high.  High copper + High CYA = Copper
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Metals and Metal Staining Article from Aqua Magazine August 2020

Metals are naturally occurring substances found everywhere — in stone, soil and water. Rainwater, which is acidic, tends to dissolve the metals found in soil and stone, and carry them to groundwater and surface water, and thus on to hot tubs and pools when they are filled. This article will
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