Salifert - Si (Silikatų), Akvariumo vandens testas
Salifert offers a very sensitive and accurate silicate test kit. Silicate content can be decreased by using the granular Phosphate-Killer or the liquid Phosphate-Eliminator. Although both are designed for phosphate removal they have also a very high affinity for silicate.
Approx. 60 tests per kit. The range is 0.03 - 30 ppm as SiO2.