Resin filter for MYAQUA 1900 myAqua resin filter safely and effectively removes even the finest resi­dues of silicate, nitrate and many other dissolved organic & inorganic substances (TDS) and is ideally suitable as an extension for our ARKA Aquatics myAqua 1900. myAqua resin filter contains cation & anion resin (H+ and OH- in a 1:1 ratio) and...