Nature 2 question

[ralphw]

I am thinking of using Nature 2. My tub, An Artesian Santa Cruz, has two 8" filters. Do I need to put a Nature 2 cartridge in both filters, or just one? Thanks

[Tman122]

If you put one in both filters it would double the amount of minerals introduced to the water. Do both filters feed the same pump? If not you will have to determine which filter feeds the pump that is used for filtering. That's the one that the cartridge goes in.