silicate Remover Aquarium 1000 ml - Sili-Out 2 Granules against Diatoms remover, filter media, with bag, silicate, phosphate, yellowing, pH-stable, freshwater, saltwater

ARKA Sili-Out 2 – The aluminium-based granules with over 99 % purity quickly remove silicate and phosphate from the water without affecting the pH, and help prevent unwanted diatom algae. More than silicate – Also removes barium, arsenic, chromium and yellowing substances and improves water quality in fresh and saltwater aquariums. Supports the growth of corals and plants. 1000 ml for regular care – The medium size gives range for medium to large tanks and keeps raised silicate and phosphate values under reliable control. Replace as soon as the values rise again. No pH impact – The granules have no effect on the pH value and suit freshwater and saltwater aquariums with corals and aquatic plants. Not for animals kept for the production of food. Easy to use – 50 ml (40 g) per 100 litres of water, increase to 100 ml (80 g) if needed. Rinse thoroughly first, use in a fluidised bed filter or filter bag. Store dry, do not swallow.