Les 10 meilleurs Demineralization en 2026

Indicator-Resin is a mixed bed resin for removing silicate, nitrate and other ions from osmosis water. The special silicate resin helps to limit the growth of diatoms, especially for the aquarium hobby.

The resin is equipped with a color indicator that displays the efficiency of the filter material. When the conductivity of the desalinated osmosis water starts to increase again, the resin turns from blue to green and must be renewed.

ATI MB Pro 2.700 g / 4.000 ml – Ion exchange resin for ultrapure reverse osmosis water

ATI MB Pro 2,700 g / 4,000 ml is a premium mixed resin designed to produce exceptionally pure reverse osmosis water. Used as a finishing step after reverse osmosis, it allows you to achieve near-perfect water with a conductivity of less than 0.1 µS/cm . Its balanced formulation combines anionic and cationic resins to effectively remove residual substances that reverse osmosis alone cannot retain. Silicates, phosphates, nitrates—everything that promotes algae growth is captured. The result: clean, stable water, ideal for demanding marine aquariums. This large format is designed for economical, long-lasting, and reliable use, even in high-flow systems.

• Produces ultra-pure reverse osmosis water with a conductivity of less than 0.1 µS/cm
• Eliminates silicates, phosphates and nitrates responsible for algae
• Large capacity ideal for high-efficiency reverse osmosis systems